Properties of the Number 82890

Eighty-Two Thousand Eight Hundred Ninety

Basics

Value: 82889 → 82890 → 82891

Parity: even

Prime: No

Previous Prime: 82889

Next Prime: 82891

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 5 × 307

Divisors: 1, 2, 3, 5, 6, 9, 10, 15, 18, 27

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100001111001010

Octal: 241712

Duodecimal: 3BB76

Hexadecimal: 143ca

Square: 6870752100

Square Root: 287.90623473624186

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

Numbers m = concat(s,t) such that m = σ(s) * σ(t), where σ(x) is the sum of the divisors of x. A253824

The number of stable vertically balanced self-avoiding walks of length n on the upper half-plane of a 2D square lattice where the nodes and connecting rods have equal mass. A337317

Primes p such that (r-p)/log(p) > 5, where r is the next prime after p. A82890