Properties of the Number 87012

Eighty-Seven Thousand Twelve

Basics

Value: 87011 → 87012 → 87013

Parity: even

Prime: No

Previous Prime: 87011

Next Prime: 87013

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 2417

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 2417

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101001111100100

Octal: 251744

Duodecimal: 42430

Hexadecimal: 153e4

Square: 7571088144

Square Root: 294.9779652787645

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

Number of connected diamond-free graphs on n nodes. A242790

Powers of fifth root of 15 rounded down. A18156

Numbers m such that the number of primes of form 4·k+1 between m and 2·m equals the number of primes of form 4·k+3 between m and 2·m (inclusive). A87012

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