Properties of the Number 32628

Thirty-Two Thousand Six Hundred Twenty-Eight

Basics

Value: 32627 → 32628 → 32629

Parity: even

Prime: No

Previous Prime: 32621

Next Prime: 32633

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 2719

Divisors: 1, 2, 3, 4, 6, 12, 2719, 5438, 8157, 10876

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111111101110100

Octal: 77564

Duodecimal: 16A70

Hexadecimal: 7f74

Square: 1064586384

Square Root: 180.63222303896944

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

Number of 1-2-3 trees with n edges and with thinning limbs. A124497

Number of 2n-bead balanced binary necklaces which are equivalent to their reversed complement, but not equivalent to their reverse and complement. A45678

Number of consecutive prime runs of 5 primes congruent to 1 mod 4 below 10ⁿ. A92648

Number of n X 2 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4. A239594

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 379", based on the 5-celled von Neumann neighborhood. A271537

a(n) = 2ⁿ - ∑_m=0..n binomial(n/gcd(n,m), m/gcd(n,m)) = 2ⁿ - A082906. A271834

Numbers n such that n | 12ⁿ + 11ⁿ + 10ⁿ + 9ⁿ + 8ⁿ + 7ⁿ + 6ⁿ + 5ⁿ + 4ⁿ. A57285

Column 3 of triangle A113993, also equals column 0 of A113983⁴. A113995

Primes that are concatenations of n with n + 5. A32628