Properties of the Number 54850

Fifty-Four Thousand Eight Hundred Fifty

Basics

Value: 54849 → 54850 → 54851

Parity: even

Prime: No

Previous Prime: 54833

Next Prime: 54851

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 ² × 1097

Divisors: 1, 2, 5, 10, 25, 50, 1097, 2194, 5485, 10970

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011001000010

Octal: 153102

Duodecimal: 278AA

Hexadecimal: d642

Square: 3008522500

Square Root: 234.2007685726074

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) = ∑_{k = 0..n} C(n,k)⁶. A69865

Square array A(n, k) = ∑_j=0..n binomial(n,j)^k, n >= 0, k >= 0, read by antidiagonals. A309010

O.g.f.: ∑_n>=0 5*(n+5)^n-1*xⁿ/(1+n·x)ⁿ. A195257

Numbers k such that k + sum_of_digits(k) is a cube. A84661

a(n) is the sum of the n-th powers of the terms of row 4 of Pascal's triangle. A363299

Binary logarithm of n-th primorial, rounded down to an integer. A54850

G.f.: A(x) = exp( ∑_n>=1 A069865(n)*xⁿ/n ) where A069865(n) = ∑_k=0..n C(n,k)⁶. A218119