Properties of the Number -69724

Sixty-Nine Thousand Seven Hundred Twenty-Four

Basics

Value: -69725 → -69724 → -69723

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 17431

Divisors: 1, 2, 4, 17431, 34862, 69724

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001000001011100

Octal: -210134

Duodecimal: -34424

Hexadecimal: -1105c

Square: 4861436176

Square Root: 264.05302497793883

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

a(n) = floor(c·s*a(n-1)) + floor(d·r*a(n-2)), where r = (1+sqrt(5))/2, s = r/(r-1), c = 1, d = 1, a(0) = 1, a(1) = 1. A275856

Nearest integer to log(n!)^{1 + log(1 + log(1 + n})). A62446

a(n) = ∑_k=0..n BarnesG(k)*BarnesG(n-k). A368209