Properties of the Number -70389

Seventy Thousand Three Hundred Eighty-Nine

Basics

Value: -70390 → -70389 → -70388

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 11 × 79

Divisors: 1, 3, 9, 11, 27, 33, 79, 81, 99, 237

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001001011110101

Octal: -211365

Duodecimal: -34899

Hexadecimal: -112f5

Square: 4954611321

Square Root: 265.30925351370615

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

Expansion of ∏_k>=1 (1 - x^k)^sigma₂(k). A288389

Triangle read by rows: T(n,k) is the number of polygons formed by connecting the vertices of a regular 2n-gon such that the winding number around the center is k and with no side passing through the center. A343369

Numbers n such that n | 3ⁿ + 2ⁿ + 1ⁿ. A56645