Properties of the Number -40027

Forty Thousand Twenty-Seven

Basics

Value: -40028 → -40027 → -40026

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 13 × 3079

Divisors: 1, 13, 3079, 40027

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1001110001011011

Octal: -116133

Duodecimal: -1B1B7

Hexadecimal: -9c5b

Square: 1602160729

Square Root: 200.0674886132177

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

Column 0 of triangle A113290, which is the matrix log of A113287. A113292

Positive integers j such that prime(i) + prime(j) = i·j for some i <= j. A272862

Total number of maximal nilpotent subgroups of the symmetric group, counting conjugates as distinct. A218959