Properties of the Number 86040

Eighty-Six Thousand Forty

Basics

Value: 86039 → 86040 → 86041

Parity: even

Prime: No

Previous Prime: 86029

Next Prime: 86069

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ² × 5 × 239

Divisors: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101000000011000

Octal: 250030

Duodecimal: 41960

Hexadecimal: 15018

Square: 7402881600

Square Root: 293.3257574779276

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

Amicable triples: numbers such that σ(x) = σ(y) = σ(z) = x+y+z, x<y<z. We order these triples according to the common value of σ. Sequence gives·numbers. A125490

a(n) = 40*(200·n - 49). A157652

Euler's totient of numbers containing in their decimal representation only the digits 0 and 1. A77811

Prime p concatenated with next 4 primes is also prime. A86040