Properties of the Number -918080

Nine Hundred Eighteen Thousand Eighty

Basics

Value: -918081 → -918080 → -918079

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ⁶ × 5 × 19 × 151

Divisors: 1, 2, 4, 5, 8, 10, 16, 19, 20, 32

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11100000001001000000

Octal: -3401100

Duodecimal: -383368

Hexadecimal: -e0240

Square: 842870886400

Square Root: 958.164912736842

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

Numbers k such that σ(k) = σ(k+1)+σ(k-1). A73500

Coordination sequence for root lattice B₆. A22148

Numbers n such that σ(n)-σ(n+1)=n. A67803

Numbers n such that σ(n+1) - σ(n) divides n. A225211