Properties of the Number 24320

Twenty-Four Thousand Three Hundred Twenty

Basics

Value: 24319 → 24320 → 24321

Parity: even

Prime: No

Previous Prime: 24317

Next Prime: 24329

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ⁸ × 5 × 19

Divisors: 1, 2, 4, 5, 8, 10, 16, 19, 20, 32

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101111100000000

Octal: 57400

Duodecimal: 120A8

Hexadecimal: 5f00

Square: 591462400

Square Root: 155.9487095169434

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

Array read by antidiagonals: A(n,k) is the number of binary matrices with k columns and any number of nonzero rows with n ones in every column and columns in nonincreasing lexicographic order. A330942

Riordan array [sec(x), log(sec(x) + tan(x))]. A147309

Dimensions of the irreducible representations of the simple Lie algebra of type E7 over the complex numbers, listed in increasing order. A121736

Numbers of the form p⁸*q·r where p, q, and r are distinct primes. A179747

Values of φ(k) when φ(k) = φ(k+1). A3275

Number of lattice paths from (0,0) to (n,n) consisting of steps U=(1,1), H=(1,0) and S=(0,1) such that the first step leaving the diagonal (if any) is an H step. A226994

Number of partitions p = [x(1), ..., x(k)], where x(1) >= x(2) >= ... >= x(k), of n such that max(x(i) - x(i-1)) <= number of distinct parts of p. A241819

Numbers h such that 2^φ(h) == φ(h) (mod h). A292544

Expansion of (1+x-2·x²-2·x³) / (1-6·x²-4·x³+2·x⁴). A384633

Expansion of 1/((1 - x⁴ - x⁵)² - 4·x⁹). A376725