Properties of the Number 70160

Seventy Thousand One Hundred Sixty

Basics

Value: 70159 → 70160 → 70161

Parity: even

Prime: No

Previous Prime: 70157

Next Prime: 70163

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 5 × 877

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001001000010000

Octal: 211020

Duodecimal: 34728

Hexadecimal: 11210

Square: 4922425600

Square Root: 264.8773300982929

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

G.f.: ∏_n>=1 (1 + xⁿ + xⁿ⁺¹). A160571

a(n) = [xⁿ] ∏_k>=1 (1 / (1 - 2ⁿ*x^k)). A292415

a(n) = [xⁿ] ∏_k>=1 1/(1 - n²*x^k). A292417

a(n) = n*(n³+n²+2·n+1). A186636

Nonprime numbers k such that φ(k)/(σ(k) - k - 1) is an integer. A70160