Properties of the Number 54512

Fifty-Four Thousand Five Hundred Twelve

Basics

Value: 54511 → 54512 → 54513

Parity: even

Prime: No

Previous Prime: 54503

Next Prime: 54517

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 3407

Divisors: 1, 2, 4, 8, 16, 3407, 6814, 13628, 27256, 54512

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101010011110000

Octal: 152360

Duodecimal: 27668

Hexadecimal: d4f0

Square: 2971558144

Square Root: 233.4780503601998

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

Nonprimes in the triangle A141020. A141031

Solutions of a fifth-order probability difference equation. A1949

a(1) = 1, a(n+1) is the sum of a(n) and ceiling( arithmetic mean of a(1) ... a(n) ). A65095

Sum of the largest parts in the partitions of n into 7 parts. A308933

Numbers k such that k and k + 1 are both of the form p·q⁴ where p and q are distinct primes. A215197

Numbers k such that k and k+1 both have the same number of squarefree divisors and powerful divisors. A360904

Define the generalized Pisot sequence T(a(0),a(1)) by: a(n+2) is the greatest integer such that a(n+2)/a(n+1) < a(n+1)/a(n). This is T(16,32). A18923

Log_b 9 where b is smallest primitive root (A001918) mod n-th prime. A54512

Number of 4Xn 0..1 arrays with every element equal to 0, 1, 2 or 4 horizontally or antidiagonally adjacent elements, with upper left element zero. A302071