Properties of the Number -390825

Three Hundred Ninety Thousand Eight Hundred Twenty-Five

Basics

Value: -390826 → -390825 → -390824

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 5 ² × 193

Divisors: 1, 3, 5, 9, 15, 25, 27, 45, 75, 81

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1011111011010101001

Octal: -1373251

Duodecimal: -16A209

Hexadecimal: -5f6a9

Square: 152744180625

Square Root: 625.1599795252412

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 6-regular bipartitions of n. A328548

Number of permutations of length n which avoid the patterns 2134, 3421, 4312. A116766