Properties of the Number 56045

Fifty-Six Thousand Forty-Five

Basics

Value: 56044 → 56045 → 56046

Parity: odd

Prime: No

Previous Prime: 56041

Next Prime: 56053

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 11 × 1019

Divisors: 1, 5, 11, 55, 1019, 5095, 11209, 56045

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101101011101101

Octal: 155355

Duodecimal: 28525

Hexadecimal: daed

Square: 3141042025

Square Root: 236.73825208444873

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

Apply partial sum operator thrice to partition numbers. A14160

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

Numbers n such that absolute value of ∑_k=1..n μ(k)/k sets a new minimum. A70892

a(n) = ∑_d∣n binomial(n,d). A56045

Number of (n+1)X(n+1) -6..6 symmetric matrices with every 2X2 subblock having sum zero and two, three or four distinct values. A211260