Properties of the Number -28108

Twenty-Eight Thousand One Hundred Eight

Basics

Value: -28109 → -28108 → -28107

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 7027

Divisors: 1, 2, 4, 7027, 14054, 28108

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110111001100

Octal: -66714

Duodecimal: -14324

Hexadecimal: -6dcc

Square: 790059664

Square Root: 167.65440644373174

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 equal to a permutation (or rearrangement) of the digits of the sum of their proper divisors. Rearrangements which cause leading zeros are excluded. A85844

Number of length 4+3 0..n arrays with some disjoint pairs in every consecutive four terms having the same sum. A247536