Properties of the Number 66473

Sixty-Six Thousand Four Hundred Seventy-Three

Basics

Value: 66472 → 66473 → 66474

Parity: odd

Prime: No

Previous Prime: 66467

Next Prime: 66491

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 11 × 6043

Divisors: 1, 11, 6043, 66473

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000001110101001

Octal: 201651

Duodecimal: 32575

Hexadecimal: 103a9

Square: 4418659729

Square Root: 257.8235830951079

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(1) = 1; a(n) = -∑_k=2..n k³ * a(floor(n/k)). A360658

Number of base 25 n-digit numbers with adjacent digits differing by two or less. A126412

Egyptian fraction representation for the cube root of 68. A132542

Number of ways to place zero or more nonadjacent 1,1 2,0 2,1 3,1 3,2 4,2 4,3 5,2 polyhexes in any orientation on a planar nXnXn triangular grid. A155378

Numbers having exactly seven anti-divisors. A66473