Properties of the Number -57249

Fifty-Seven Thousand Two Hundred Forty-Nine

Basics

Value: -57250 → -57249 → -57248

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 6361

Divisors: 1, 3, 9, 6361, 19083, 57249

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1101111110100001

Octal: -157641

Duodecimal: -29169

Hexadecimal: -dfa1

Square: 3277448001

Square Root: 239.26763257908496

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

Exponential generating function exp(-x-x²-x³/3). A252284

T(n,k)=Unmatched value maps: number of nXk binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..1 nXk array. A219441

Half the number of nX4 binary arrays with no element equal to a strict majority of its horizontal and vertical neighbors. A183305

Half the number of n X 10 binary arrays with no element equal to a strict majority of its horizontal and vertical neighbors. A183311

Unmatched value maps: number of nX6 binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..1 nX6 array. A219439

Unmatched value maps: number of 4Xn binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..1 4Xn array. A219442

G.f. ∑_n=-oo..+oo xⁿ * (1 + xⁿ)^n³. A386669