Properties of the Number 72500

Seventy-Two Thousand Five Hundred

Basics

Value: 72499 → 72500 → 72501

Parity: even

Prime: No

Previous Prime: 72497

Next Prime: 72503

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 5 ⁴ × 29

Divisors: 1, 2, 4, 5, 10, 20, 25, 29, 50, 58

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001101100110100

Octal: 215464

Duodecimal: 35B58

Hexadecimal: 11b34

Square: 5256250000

Square Root: 269.2582403567252

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Numbers that are the sum of 2 nonzero squares in exactly 5 ways. A25288

Numbers that are the sum of 2 distinct nonzero squares in exactly 5 ways. A25306

Number of compositions of n with exactly six occurrences of the largest part. A243741

Third binomial transform of Pell(3n+1). A93147

Intersection of A108027, A108028, A108029 and A108030. A108109

Product of divisors of n which are >= n^1/2. A72500