Properties of the Number 28524

Twenty-Eight Thousand Five Hundred Twenty-Four

Basics

Value: 28523 → 28524 → 28525

Parity: even

Prime: No

Previous Prime: 28517

Next Prime: 28537

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 2377

Divisors: 1, 2, 3, 4, 6, 12, 2377, 4754, 7131, 9508

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110111101101100

Octal: 67554

Duodecimal: 14610

Hexadecimal: 6f6c

Square: 813618576

Square Root: 168.89049706836676

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

Maximal length of rook tour on an n X n+4 board. A152135

Unique integers appearing in A066135, in order of appearance. A218860

Numbers n such that 30·n+7, 30·n+11, 30·n+13, 30·n+17, 30·n+19 are consecutive primes. A89157

Character of extremal vertex operator algebra of rank 15. A28524

E.g.f. satisfies: A(x) = (1 + x·A(x)²)^A(x). A162863