Properties of the Number -68189

Sixty-Eight Thousand One Hundred Eighty-Nine

Basics

Value: -68190 → -68189 → -68188

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 11 × 6199

Divisors: 1, 11, 6199, 68189

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000101001011101

Octal: -205135

Duodecimal: -33565

Hexadecimal: -10a5d

Square: 4649739721

Square Root: 261.13023570624676

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 for which the root mean square of proper divisors is an integer. A247135

Numbers which on adding their reversal gives perfect cubes. A80179

Interprimes which are of the form s·prime, s=11. A75286

Strobogrammatic nonpalindromic numbers. A287092