Properties of the Number -30867

Thirty Thousand Eight Hundred Sixty-Seven

Basics

Value: -30868 → -30867 → -30866

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 10289

Divisors: 1, 3, 10289, 30867

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111100010010011

Octal: -74223

Duodecimal: -15A43

Hexadecimal: -7893

Square: 952771689

Square Root: 175.69006801751772

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 integer partitions of n with reverse-alternating product > 1. A347449

Ratio from A049102. A49106

a(n) = 27·n²/2 + 45·n/2 - 12 (n>=1). A304375

Number of n X 2 0..3 arrays with values 0..3 introduced in row major order, the number of instances of each value within one of each other, and every element equal to at least one horizontal or vertical neighbor. A199584

G.f. A(x) satisfies: A(x) = ∑_n>=0 xⁿ * (A(x) - xⁿ)ⁿ. A352878