Properties of the Number 30494

Thirty Thousand Four Hundred Ninety-Four

Basics

Value: 30493 → 30494 → 30495

Parity: even

Prime: No

Previous Prime: 30493

Next Prime: 30497

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 79 × 193

Divisors: 1, 2, 79, 158, 193, 386, 15247, 30494

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111011100011110

Octal: 73436

Duodecimal: 15792

Hexadecimal: 771e

Square: 929884036

Square Root: 174.62531317080007

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 k such that rotating digits of k² left once still yields a square. A45878

Expansion of e.g.f. exp(f(x) - 1) where f(x) = 1/(3 - 2·exp(x)). A354290

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n)², where a(0) = 2, a(1) = 3, b(0) = 1, b(1) = 4, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences. A296248

a(0) = 1, a(n) = 28·n² + 2 for n>0. A10018

Multiplicity of highest weight (or singular) vectors associated with character chi₅₈ of Monster module. A34446

If n is even, 2(n/2 + 1)! - 1; if n is odd, ((n + 1)/2 + 1)! - 1. A30494