Properties of the Number -392400

Three Hundred Ninety-Two Thousand Four Hundred

Basics

Value: -392401 → -392400 → -392399

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ² × 5 ² × 109

Divisors: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011111110011010000

Octal: -1376320

Duodecimal: -16B100

Hexadecimal: -5fcd0

Square: 153977760000

Square Root: 626.418390534633

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

Coefficient of X² in expansion of (1 + n·X + n·X²)ⁿ. A92365

Coreful triperfect numbers: numbers k such that csigma(k) = 3·k, where csigma(k) is the sum of the coreful divisors of k (A057723). A364990