Properties of the Number -188480

One Hundred Eighty-Eight Thousand Four Hundred Eighty

Basics

Value: -188481 → -188480 → -188479

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ⁶ × 5 × 19 × 31

Divisors: 1, 2, 4, 5, 8, 10, 16, 19, 20, 31

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101110000001000000

Octal: -560100

Duodecimal: -910A8

Hexadecimal: -2e040

Square: 35524710400

Square Root: 434.1428336388843

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 1 / ((1-x)⁶ - x⁷). A392547

Number of compositions of 7·n-2 into parts 6 and 7. A373934

a(n) = ∑_{k=0..floor(n/2)} binomial(k+2,3·n-6·k+2). A390035