Properties of the Number 85290

Eighty-Five Thousand Two Hundred Ninety

Basics

Value: 85289 → 85290 → 85291

Parity: even

Prime: No

Previous Prime: 85259

Next Prime: 85297

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 2843

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 2843, 5686

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100110100101010

Octal: 246452

Duodecimal: 41436

Hexadecimal: 14d2a

Square: 7274384100

Square Root: 292.04451715449136

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

Expansion of 1/(1 - x⁵/(1-x)⁶). A369794

a(n) = ∑_{k=0..floor(2·n/5)} binomial(k+1,2·n-5·k). A390020

a(n) = ∑_{k=0..floor(3·n/5)} binomial(k+2,3·n-5·k). A390034

Max[p1^b1] over all sorted multiplicative partitions of n! of length n. A85290