Properties of the Number 24018

Twenty-Four Thousand Eighteen

Basics

Value: 24017 → 24018 → 24019

Parity: even

Prime: No

Previous Prime: 24007

Next Prime: 24019

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 4003

Divisors: 1, 2, 3, 6, 4003, 8006, 12009, 24018

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101110111010010

Octal: 56722

Duodecimal: 11A96

Hexadecimal: 5dd2

Square: 576864324

Square Root: 154.97741770980699

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 partitions of n such that the number of even parts is a part or the number of odd parts is a part. A240576

a(0) = 12, after which, if (2·a(n-1)) - 1 = ∏_{k >= 1} (p_k)^c_k then a(n) = ∏_{k >= 1} (p_k-1)^c_k, where p_k indicates the k-th prime, A000040(k). A246343

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (0, 0, 1), (1, -1, 1), (1, 0, -1), (1, 1, -1)}. A148866

a(n) = 2ⁿ-n⁸. A24018

Number of labeled rooted trees with n nodes and 12 leaves. A55313