Properties of the Number -57194

Fifty-Seven Thousand One Hundred Ninety-Four

Basics

Value: -57195 → -57194 → -57193

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 28597

Divisors: 1, 2, 28597, 57194

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101111101101010

Octal: -157552

Duodecimal: -29122

Hexadecimal: -df6a

Square: 3271153636

Square Root: 239.15267090291925

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/(2 - ∏_k>=1 (1 + k·x^k)). A307063

Numbers n such that the smallest possible number of multiplications required to compute xⁿ is by 2 less than the number of multiplications obtained by Knuth's power tree method. A115614

G.f.: A(x) = exp( 2*∑_n>=1 A006519(n)² * xⁿ/n ), where A006519(n) = highest power of 2 dividing n. A162581

Triangle of number of permutations of [n] with 0 successions, by number of rises. A46740

Triangle read by rows, T(n,k) = ∑_j=0..n C(-j,-n)*E1(j,k), E1 the Eulerian numbers A173018, for n>=0 and 0<=k<=n. A271698