Properties of the Number 48638

Forty-Eight Thousand Six Hundred Thirty-Eight

Basics

Value: 48637 → 48638 → 48639

Parity: even

Prime: No

Previous Prime: 48623

Next Prime: 48647

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 83 × 293

Divisors: 1, 2, 83, 166, 293, 586, 24319, 48638

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011110111111110

Octal: 136776

Duodecimal: 24192

Hexadecimal: bdfe

Square: 2365655044

Square Root: 220.54024576026936

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

a(n) = floor(nⁿ / n!). A55775

List of graphs that are squares, encoded as in A382754. A382761

Integers k, not divisible by any of their digits, such that k = ∑_{j = digits of k} k/j. A393453

a(n) = floor(n^n/2/n!!). A114854

a(n) = floor(n^n/3/n!!!). A114863

Numbers k such that 2k+1 and 4k+1 are primes. A123998

Height of lattice of parameters of mixed orthogonal arrays with 2ⁿ runs and strength 2. A48638