Properties of the Number -68249

Sixty-Eight Thousand Two Hundred Forty-Nine

Basics

Value: -68250 → -68249 → -68248

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 139 × 491

Divisors: 1, 139, 491, 68249

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000101010011001

Octal: -205231

Duodecimal: -335B5

Hexadecimal: -10a99

Square: 4657926001

Square Root: 261.2450956477461

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 n such that n divides the (left) concatenation of all numbers <= n written in base 25 (most significant digit on right). A61978

[ exp(10/19)*n! ]. A30868