Properties of the Number 72013

Seventy-Two Thousand Thirteen

Basics

Value: 72012 → 72013 → 72014

Parity: odd

Prime: No

Previous Prime: 71999

Next Prime: 72019

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 23 × 31 × 101

Divisors: 1, 23, 31, 101, 713, 2323, 3131, 72013

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001100101001101

Octal: 214515

Duodecimal: 35811

Hexadecimal: 1194d

Square: 5185872169

Square Root: 268.3523802763821

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

Composite numbers n such that the distinct digits in n and the distinct digits in the proper divisors of n are the same. A237713

Numbers k such that the set of all the decimal digits of k is the same as the set of all the decimal digits of the proper divisors of k. A282755

Numbers k such that A072012(k) = k. A72013