Properties of the Number 25230

Twenty-Five Thousand Two Hundred Thirty

Basics

Value: 25229 → 25230 → 25231

Parity: even

Prime: No

Previous Prime: 25229

Next Prime: 25237

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 29 ²

Divisors: 1, 2, 3, 5, 6, 10, 15, 29, 30, 58

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110001010001110

Octal: 61216

Duodecimal: 12726

Hexadecimal: 628e

Square: 636552900

Square Root: 158.8395416764982

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) = n²*(n+1). A11379

Expansion of g.f.: (1+x)/(1-29·x). A170749

Third differences of fifth powers (A000584). A101096

Coefficients in q-expansion of (3·E₂*E₄ - 2·E₆ - E₂³)/1728, where E₂, E₄, E₆ are the Eisenstein series shown in A006352, A004009, A013973, respectively. A282097

a(n) = 30·n². A244636

Expansion of 1 / ((1-x)²*(1-x²)*(1-x³)*...*(1-x⁸)). A288343

a(n) = n³ * ∏_{p∣n, p prime} (1 + 1/p). A33196

Dedekind ψ function applied to the cubefull exponentially odd numbers (A335988). A371415

a(n) = 60·n² + 180·n + 150. A69477

Smallest k such that trinomial x^A001153(n) + x^k + 1 over GF(2) is primitive. A74743