Properties of the Number 72530

Seventy-Two Thousand Five Hundred Thirty

Basics

Value: 72529 → 72530 → 72531

Parity: even

Prime: No

Previous Prime: 72503

Next Prime: 72533

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 7253

Divisors: 1, 2, 5, 10, 7253, 14506, 36265, 72530

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001101101010010

Octal: 215522

Duodecimal: 35B82

Hexadecimal: 11b52

Square: 5260600900

Square Root: 269.31394319641157

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

Table of coefficients of a polynomial sequence related to the Springer numbers. A185417

Number of rooted trees with n nodes with every leaf at height 4. A48809

Number of primes p < n such that n divided by p leaves a prime remainder. A72530