Properties of the Number 89050

Eighty-Nine Thousand Fifty

Basics

Value: 89049 → 89050 → 89051

Parity: even

Prime: No

Previous Prime: 89041

Next Prime: 89051

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 ² × 13 × 137

Divisors: 1, 2, 5, 10, 13, 25, 26, 50, 65, 130

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101101111011010

Octal: 255732

Duodecimal: 4364A

Hexadecimal: 15bda

Square: 7929902500

Square Root: 298.41246622753545

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 (w,x,y,z) with all terms in {1,...,n} and w·x<=2·y*z. A211787

a(n) = 87·2ⁿ - 38 (n>=0). A304171

Number of ways of writing n as a sum of exactly 5 powers of 2. A89050

Number of 7-member subsets of [7·n] whose elements sum to a multiple of n. A318628