Properties of the Number -64745

Sixty-Four Thousand Seven Hundred Forty-Five

Basics

Value: -64746 → -64745 → -64744

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 23 × 563

Divisors: 1, 5, 23, 115, 563, 2815, 12949, 64745

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111110011101001

Octal: -176351

Duodecimal: -31575

Hexadecimal: -fce9

Square: 4191915025

Square Root: 254.4503880916671

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

Wiener index of a benzenoid consisting of a chain of n hexagons characterized by the encoding s = 1133 (see the Gutman et al. reference, Sec. 5). A193399

Numbers·such that σ(x) = σ(y), with x<>y, where y is the 10's complement mod 10 of the digits of x. A300447