50,000

← 49999 50000 50001 →
List of numbers — Integers ← 0 10k 20k 30k 40k 50k 60k 70k 80k 90k →
Cardinal	fifty thousand
Ordinal	50000th (fifty thousandth)
Factorization	24 × 55
Greek numeral
Roman numeral	L
Unicode symbol(s)	ↇ
Binary	11000011010100002
Ternary	21121202123
Octal	1415208
Duodecimal	24B2812
Hexadecimal	C35016

50,000 (fifty thousand) is the natural number that comes after 49,999 and before 50,001.

Selected numbers in the range 50,001–59,999

50,001 to 50,999

• 50,069 – 1¹ + 2² + 3³ + 4⁴ + 5⁵ + 6⁶
• 50,400 – highly composite number^[1]
• 50,625 – 15⁴, smallest fourth power that can be expressed as the sum of only five distinct fourth powers, palindromic in base 14 (14641₁₄)
• 50,653 – 37³, palindromic in base 6 (1030301₆)

51,000 to 51,999

• 51,076 – 226², palindromic in base 15 (10201₁₅)
• 51,641 – Markov number^[2]
• 51,984 – 228² = 37³ + 11³. the smallest square to the sum of only five distinct fourth powers.

52,000 to 52,999

• 52,488 – 3-smooth number
• 52,633 – Carmichael number^[3]

53,000 to 53,999

• 53,016 – pentagonal pyramidal number
• 53,361 – sum of the cubes of the first 21 positive integers

54,000 to 54,999

• 54,205 – Zeisel number^[4]
• 54,748 – narcissistic number^[5]
• 54,872 – 38³, palindromic in base 9 (83238₉)
• 54,901 – chiliagonal number^[6]

55,000 to 55,999

• 55,296 – 3-smooth number
• 55,440 – superior highly composite number;^[7] colossally abundant number^[8]
• 55,459 – one of five remaining Seventeen or Bust numbers in the Sierpinski problem
• 55,555 – repdigit
• 55,860 – harmonic divisor number^[9]
• 55,987 – repunit prime in base 6

56,000 to 56,999

• 56,011 – Wedderburn-Etherington number^[10]
• 56,092 – the number of groups of order 256, see [1]
• 56,169 – 237², palindromic in octal (15551₈)
• 56,448 – pentagonal pyramidal number

57,000 to 57,999

• 57,121 – 239², palindromic in base 14 (16B61₁₄)

58,000 to 58,999

• 58,081 – 241², palindromic in base 15 (12321₁₅)
• 58,367 – smallest integer that cannot be expressed as a sum of fewer than 1079 tenth powers
• 58,786 – Catalan number^[11]

59,000 to 59,999

• 59,049 – 3¹⁰, 9⁵
• 59,081 – Zeisel number^[4]
• 59,319 – 39³
• 59,536 – 244², palindromic in base 11 (40804₁₁)

References