Properties of the Number 24880

Twenty-Four Thousand Eight Hundred Eighty

Basics

Value: 24879 → 24880 → 24881

Parity: even

Prime: No

Previous Prime: 24877

Next Prime: 24889

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 5 × 311

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 110000100110000

Octal: 60460

Duodecimal: 12494

Hexadecimal: 6130

Square: 619014400

Square Root: 157.73395322504282

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

Ruth-Aaron numbers (1): sum of prime divisors of n = sum of prime divisors of n+1. A6145

Expansion of g.f. A(x) satisfying A(x) = 1 + x*(A(x)² - A(-x)²)/2 + x*(A(x)⁴ + A(-x)⁴)/2. A368628

Expansion of 1/((1-2·x)*(1-12·x)). A16136

a(n) = a(n-1) - (n-2)*a(n-2), with a(0)=1, a(1)=2. A328141

Triangle read by rows: T(n, k) is the number of singular meanders with n intersections having k tangential intersections. A391919

Numbers k such that sopf(k) = sopfr(k+1), where sopf(k) = A008472(k) and sopfr(k) = A001414(k). A64678

Numerator of Hermite(n, 4/23). A159868

Number of ways to build an expression using non-redundant parentheses in an expression of n variables, counted in decreasing sub-partitions of equal size. A245390

a(n) is the number of partitions of n in which no part is divisible by 3 minus the number of basis partitions of n. A350636

Sum of the fourth largest parts in the partitions of n into 6 parts. A308870

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