Properties of the Number -28090

Twenty-Eight Thousand Ninety

Basics

Value: -28091 → -28090 → -28089

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 53 ²

Divisors: 1, 2, 5, 10, 53, 106, 265, 530, 2809, 5618

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110110111010

Octal: -66672

Duodecimal: -1430A

Hexadecimal: -6dba

Square: 789048100

Square Root: 167.6007159889241

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 partitions p of n such that 4·min(p) is a part of p. A238591

Number of (w,x,y) with all terms in {0,...,n} and w <= x + y and x < y. A212981

Number of permutations of [n] avoiding {1234, 1324, 3412}. A294796