Properties of the Number 56018

Fifty-Six Thousand Eighteen

Basics

Value: 56017 → 56018 → 56019

Parity: even

Prime: No

Previous Prime: 56009

Next Prime: 56039

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 37 × 757

Divisors: 1, 2, 37, 74, 757, 1514, 28009, 56018

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101101011010010

Octal: 155322

Duodecimal: 28502

Hexadecimal: dad2

Square: 3138016324

Square Root: 236.68122020980033

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

Expansion of a level 11 weight 7 multiplicative modular form in powers of q. A138661

Numbers n with ω(n) = ω of 3 nearest larger and 3 nearest smaller neighbors. A101936

Number of binary strings of length n with no substrings equal to 0001 0010 or 0111. A164448

Number of 6-ary rooted trees with n nodes and height exactly 7. A36645

Inverse permutation to A056017. A56018

Decimal expansion of ∑_n>=1 prime(n)/n³. A253358