Properties of the Number 25236

Twenty-Five Thousand Two Hundred Thirty-Six

Basics

Value: 25235 → 25236 → 25237

Parity: even

Prime: No

Previous Prime: 25229

Next Prime: 25237

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 701

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 701

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110001010010100

Octal: 61224

Duodecimal: 12730

Hexadecimal: 6294

Square: 636855696

Square Root: 158.8584275384847

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 partitions of n with positive rank. A64173

Alkane (or paraffin) numbers l(10,n). A18211

Expansion of ∏_k=1..16 theta₃(q^k), where theta₃() is the Jacobi θ function. A320247

Number of bracelets (turn over necklaces) with n beads: 1 blue, 12 green, and r = n - 13 red. A141783

E.g.f. A(x) satisfies: A'(x) = A(x·A'(x))³. A233319

a(n) = n*(n² + 3·n - 2)/2. A256857

Number of n-element subsets of [n+7] having an even sum. A282083

Triangle read by rows: T(0,0) = 1; T(n,k) = T(n-1, k) + 2·T(n-1, k-1) + 3·T(n-1, k-2) + 4·T(n-1, k-3) + 5·T(n-1, k-4) + 6·T(n-1, k-5) for k = 0..5·n; T(n,k)=0 for n or k < 0. A319092

Maximum over 0 <= k <= n/2 of the number of permutations of two symbols occurring k and n-2·k times, respectively, where a permutation and its reversal are counted only once. A362260

The a(n)-th highly-composite number (A002182) is the first one divisible by 2ⁿ. A72847