Properties of the Number 72057

Seventy-Two Thousand Fifty-Seven

Basics

Value: 72056 → 72057 → 72058

Parity: odd

Prime: No

Previous Prime: 72053

Next Prime: 72073

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 24019

Divisors: 1, 3, 24019, 72057

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001100101111001

Octal: 214571

Duodecimal: 35849

Hexadecimal: 11979

Square: 5192211249

Square Root: 268.43434951585465

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

Number of permutations p of [n] such that p(i) > p(i+1) iff i == 1 (mod 9). A250265

Sum of divisors of 2·prime(n)+1. A72057