Properties of the Number 24039

Twenty-Four Thousand Thirty-Nine

Basics

Value: 24038 → 24039 → 24040

Parity: odd

Prime: No

Previous Prime: 24029

Next Prime: 24043

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 2671

Divisors: 1, 3, 9, 2671, 8013, 24039

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101110111100111

Octal: 56747

Duodecimal: 11AB3

Hexadecimal: 5de7

Square: 577873521

Square Root: 155.04515471307062

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

Expansion of 1/((1-2x)(1+x²)(1-x-2x³)). A3477

Numbers k such that σ(k-3) + σ(k+3) = σ(2·k). A67129

Number of 5-step S, NW and NE-moving king's tours on an n X n board summed over all starting positions. A187379

Number of nX1 0..2 arrays with values 0..2 introduced in row major order, the number of instances of each value within one of each other, and every element equal to zero or one horizontal or vertical neighbors. A199223

Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 0010-1010-1111 pattern in any orientation. A146776

a(n) = 4ⁿ - n³. A24039