Properties of the Number 33636

Thirty-Three Thousand Six Hundred Thirty-Six

Basics

Value: 33635 → 33636 → 33637

Parity: even

Prime: No

Previous Prime: 33629

Next Prime: 33637

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 2803

Divisors: 1, 2, 3, 4, 6, 12, 2803, 5606, 8409, 11212

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1000001101100100

Octal: 101544

Duodecimal: 17570

Hexadecimal: 8364

Square: 1131380496

Square Root: 183.40119955987203

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

Numbers n with digits 3 and 6 only. A284633

Values of m such that N = (am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,65. A65700

The Wiener index of the comb-shaped graph |_|_|...|_| with 2n (n>=1) nodes. The Wiener index of a connected graph is the sum of the distances between all unordered pairs of vertices in the graph. A192023

a(n)=number of tilings of a 4 X n rectangle using tiles that are either 1 X 1 squares or trominoes (here by a tromino we mean a 2 X 2 square with the upper right 1 X 1 square removed; no rotations allowed). A105262

a(n) = 961·n + 1. A158414

Number of tilings of a 10 X n rectangle using 1 X 1 squares and L-tiles. A226544

Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,45. A64259

T(n,k) = Unmatched value maps: number of nXk binary arrays indicating the locations of corresponding elements not equal to any horizontal, vertical or antidiagonal neighbor in a random 0..1 nXk array. A219741

a(n) = (n-1)! * ∏_i=1..n-1 ((2·n)!-2·i-1). A33636