Properties of the Number 70239

Seventy Thousand Two Hundred Thirty-Nine

Basics

Value: 70238 → 70239 → 70240

Parity: odd

Prime: No

Previous Prime: 70237

Next Prime: 70241

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 13 × 1801

Divisors: 1, 3, 13, 39, 1801, 5403, 23413, 70239

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001001001011111

Octal: 211137

Duodecimal: 34793

Hexadecimal: 1125f

Square: 4933517121

Square Root: 265.0264137779478

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 > 2y + 2z. A212564

The first 10 digits of the cube root of n contain the digits 0-9. A119517

a(1) = 1; a(2) = 2; a(n) = sigma_a[n-2] (a[n-1]), n > 2, where sigma_k (n) denotes the sum of the k-th powers of the divisors of n. A70239