Properties of the Number -187474

One Hundred Eighty-Seven Thousand Four Hundred Seventy-Four

Basics

Value: -187475 → -187474 → -187473

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 7 ² × 1913

Divisors: 1, 2, 7, 14, 49, 98, 1913, 3826, 13391, 26782

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101101110001010010

Octal: -556122

Duodecimal: -905AA

Hexadecimal: -2dc52

Square: 35146500676

Square Root: 432.9826786373792

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

Number of 3X3 0..n arrays with the array of 2X2 subblock determinants antisymmetric and no off-diagonal 2X2 subblock determinant zero. A187522

G.f.: A(x) = exp( ∑_n>=1 A(3ⁿ*x)ⁿ * xⁿ/n ). A159593