Properties of the Number 23232

Twenty-Three Thousand Two Hundred Thirty-Two

Basics

Value: 23231 → 23232 → 23233

Parity: even

Prime: No

Previous Prime: 23227

Next Prime: 23251

Digit Sum: 12

Digital Root: 3

Palindrome: Yes

Factorization: 2 ⁶ × 3 × 11 ²

Divisors: 1, 2, 3, 4, 6, 8, 11, 12, 16, 22

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101101011000000

Octal: 55300

Duodecimal: 11540

Hexadecimal: 5ac0

Square: 539725824

Square Root: 152.4204710660612

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(n) = [xⁿ] ( E(x)/E(-x) )ⁿ where E(x) = exp( ∑_{k >= 1} A005258(k)*x^k/k ). A362722

Palindromic and divisible by 8. A45643

a(n) = ∑_k=0..n (2·k+1)^k-1 * Stirling2(n,k). A349524

Indices of primes in A214829. A243622

Palindromes that are divisible by 6. A45641

a(n) = A062401(A065391(n)): φ(σ(m)) peak values for numbers m (listed in A065391) at which those peaks are first reached. A65392

Integer areas of integer-sided triangles such that the distance between the incenter and the circumcenter is an integer. A231174

Smallest area of triangle with integer sides and area = n times perimeter. A289155

a(n) is the maximum total surface area of four-element sets of distinct integer-sided cuboids that fill an n X n X n cube. A392885

Cubeful (i.e., not cubefree) palindromes. A35133