Properties of the Number -132440

One Hundred Thirty-Two Thousand Four Hundred Forty

Basics

Value: -132441 → -132440 → -132439

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 5 × 7 × 11 × 43

Divisors: 1, 2, 4, 5, 7, 8, 10, 11, 14, 20

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000010101011000

Octal: -402530

Duodecimal: -64788

Hexadecimal: -20558

Square: 17540353600

Square Root: 363.9230687933921

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

Fibonacci numbers written in base 8. A4691

a(n) = floor( n*(n-1)*(n-2)*(n-3)/27 ). A11937

a(n) = 169·n² - 2·n. A158218

Denominators of a-sequence for Sheffer matrix A130191 (Stirling2 squared). A130409

Denominator of the rational number ∑_d∣n1/(d+1). A263326

Number of positive integers <= 2ⁿ of form 7 x² + 7 y². A54186