Properties of the Number -40907

Forty Thousand Nine Hundred Seven

Basics

Value: -40908 → -40907 → -40906

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 19 × 2153

Divisors: 1, 19, 2153, 40907

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001111111001011

Octal: -117713

Duodecimal: -1B80B

Hexadecimal: -9fcb

Square: 1673382649

Square Root: 202.2547898073121

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

Sum of 10 positive 9th powers. A3399

a(n) = [xⁿ] ∏_k>=1 (1 + x^k)^sigma_n(k-kⁿ). A321261

Alternated cumulative sums of the central Stirling numbers of the second kind. A187649