Properties of the Number 52268

Fifty-Two Thousand Two Hundred Sixty-Eight

Basics

Value: 52267 → 52268 → 52269

Parity: even

Prime: No

Previous Prime: 52267

Next Prime: 52289

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 73 × 179

Divisors: 1, 2, 4, 73, 146, 179, 292, 358, 716, 13067

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100110000101100

Octal: 146054

Duodecimal: 262B8

Hexadecimal: cc2c

Square: 2731943824

Square Root: 228.6219587003838

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 T(n,k) of partitions of [n] having exactly k parity changes within their blocks, n>=0, 0<=k<=max(0,n-1), read by rows. A363493

Restricted permutations. A382

Column 0 of triangular matrix defined by exp(L) where L(n,k) = C(2·n, 2·k+1). A246386

Number of partitions of [n] having exactly one parity change within their blocks. A363511

First differences of 10ⁿ (A011557). A52268

Triangular matrix T defined by T = exp(L) where L(n,k) = C(2·n, 2·k+1)/2, as read by rows n >= 0, k=0..n. A246381