Properties of the Number 85690

Eighty-Five Thousand Six Hundred Ninety

Basics

Value: 85689 → 85690 → 85691

Parity: even

Prime: No

Previous Prime: 85669

Next Prime: 85691

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 11 × 19 × 41

Divisors: 1, 2, 5, 10, 11, 19, 22, 38, 41, 55

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111010111010

Octal: 247272

Duodecimal: 4170A

Hexadecimal: 14eba

Square: 7342776100

Square Root: 292.72854319317753

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 3's in all partitions of n. A24787

a(n) = ∑_d∣n A007955(d) where A007955(m) = product of divisors of m. A175317

a(n) = (n-1)*(n+2)*(2·n+11)/2. A130862

Smallest i such that there exists j such that i = x + y + z, j = x·y*z has exactly n solutions in positive integers x <= y <= z. A103277

Number of intersections between a sphere inscribed in a cube and the n X n X n cubes resulting from a cubic lattice subdivision of the enclosing cube. A85690