Properties of the Number -166480

One Hundred Sixty-Six Thousand Four Hundred Eighty

Basics

Value: -166481 → -166480 → -166479

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 5 × 2081

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101000101001010000

Octal: -505120

Duodecimal: -80414

Hexadecimal: -28a50

Square: 27715590400

Square Root: 408.01960737199875

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 ∏_m>=1 (1+x^m)⁵. A22570

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 51. A31729