Properties of the Number 24405

Twenty-Four Thousand Four Hundred Five

Basics

Value: 24404 → 24405 → 24406

Parity: odd

Prime: No

Previous Prime: 24391

Next Prime: 24407

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 1627

Divisors: 1, 3, 5, 15, 1627, 4881, 8135, 24405

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101111101010101

Octal: 57525

Duodecimal: 12159

Hexadecimal: 5f55

Square: 595604025

Square Root: 156.2209973083004

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 integer partitions of n whose distinct parts have integer mean. A360241

Number of points of norm <= n in cubic lattice. A605

Lucky numbers N (A000959) such that Fibonacci iterations starting with (1, N) lead to a "nine digits anagram". A34589

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 998", based on the 5-celled von Neumann neighborhood. A284547

Graham-Sloane-type lower bound on the size of a ternary (n,3,4) constant-weight code. A30504

Closed 3-dimensional ball numbers (version 1): a(n)= number of integer points (i,j,k) contained in a closed ball of diameter n, centered at (0,0,0). A53591

Number of nX7 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 0 and 0 1 1 vertically. A208419

Numbers n such that n² written in base 10 is of the form xyx where·is any string of digits and y is any single digit. A215952

Number of products of distinct primes <= p(n) equal to 1 (mod p(n)). A24405