Properties of the Number -89900

Eighty-Nine Thousand Nine Hundred

Basics

Value: -89901 → -89900 → -89899

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 5 ² × 29 × 31

Divisors: 1, 2, 4, 5, 10, 20, 25, 29, 31, 50

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101111100101100

Octal: -257454

Duodecimal: -44038

Hexadecimal: -15f2c

Square: 8082010000

Square Root: 299.833287011299

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

A diagonal of A008296. A59302

Number of (w,x,y,z) with all terms in {0,...,n} and w=max{w,x,y,z}-2·min{w,x,y,z}. A212745

Maximization of sums of cubes of integer differences (b_[ i ]-i)³ over permutations {b_[ i ], for i-1,2,...,n} on first n integers. A49031

1/a(n) is the area of the smallest triangle delimited by 3 lines each passing through at least 2 points of an n X n unitary spaced grid. A234566