Properties of the Number 54182

Fifty-Four Thousand One Hundred Eighty-Two

Basics

Value: 54181 → 54182 → 54183

Parity: even

Prime: No

Previous Prime: 54181

Next Prime: 54193

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 27091

Divisors: 1, 2, 27091, 54182

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101001110100110

Octal: 151646

Duodecimal: 27432

Hexadecimal: d3a6

Square: 2935689124

Square Root: 232.77027301612205

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

T(n,k)=Number of (n+4)X(k+4) 0..2 matrices with each 5X5 subblock idempotent. A224625

T(n,k)=Number of idempotent n X n 0..k matrices. A222821

Numbers n such that 13ⁿ is the highest power of 13 dividing A240751(n). A286007

Number of (n+4)X(n+4) 0..2 matrices with each 5X5 subblock idempotent. A224617

Number of (n+4)X5 0..2 matrices with each 5X5 subblock idempotent. A224618

First component A of the pairs (A, B), listed in increasing order, such that the multiset of digits of A union the multiset of digits of B equals the multiset of digits of A² and the multiset of digits of B², for some B >= A. Note that terms may be repeated. A389379

Number of idempotent 5X5 0..n matrices. A222824

Number of positive integers <= 2ⁿ of form 6·x² + 7·y². A54182