Properties of the Number -24630

Twenty-Four Thousand Six Hundred Thirty

Basics

Value: -24631 → -24630 → -24629

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 821

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 821, 1642

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110000000110110

Octal: -60066

Duodecimal: -12306

Hexadecimal: -6036

Square: 606636900

Square Root: 156.9394787808345

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

Hyper-Wiener index of a benzenoid consisting of a double-step zig-zag chain of n hexagons (n >= 2, s = 2123; see the Gutman et al. reference). A193396

Sum of the even-indexed parts of all partitions of n. A207382

Number of unlabeled rooted trees with n nodes and maximal outdegree (branching factor) 2. A244398

O.g.f. A(x) satisfies: A(x) = x * (1 + 3·x*A'(x)) / (1 + x·A'(x)). A301385

a(n) = permanent of the n X n matrix with entries a(i, i) = i² and a(i, j) = 1 elsewhere. A303000

Cubes written in base 8. A4638

Number of squarefree palindromes over {0, 1, 2} of length 2n+1. A12212

Sum of n plus its prime factors associated with A020700. A20905

McKay-Thompson series of class 12G for Monster. A58485

Number of nonnegative integer arrays of length 2n+5 with new values 0 upwards introduced in order, no three adjacent elements all unequal, and containing the value n+1. A211850