Properties of the Number -442396

Four Hundred Forty-Two Thousand Three Hundred Ninety-Six

Basics

Value: -442397 → -442396 → -442395

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 19 × 5821

Divisors: 1, 2, 4, 19, 38, 76, 5821, 11642, 23284, 110599

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101100000000011100

Octal: -1540034

Duodecimal: -194024

Hexadecimal: -6c01c

Square: 195714220816

Square Root: 665.1285590019421

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

G.f. satisfies: A(x) = 1 + x/A(-x)³. A213281

a(n) = 54·2ⁿ + 28 (n >= 1). A304606

a(n) = ∑_{k >= 0} floor(n^k / k!). A309087

Expansion of e.g.f. exp(x - 5·x²/2). A362279