Properties of the Number 49309

Forty-Nine Thousand Three Hundred Nine

Basics

Value: 49308 → 49309 → 49310

Parity: odd

Prime: No

Previous Prime: 49307

Next Prime: 49331

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 13 × 3793

Divisors: 1, 13, 3793, 49309

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100000010011101

Octal: 140235

Duodecimal: 24651

Hexadecimal: c09d

Square: 2431377481

Square Root: 222.05629916757596

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

G.f.: exp( ∑_n>=1 A219331(n²)*xⁿ/n ). A224608

Number of (n+4) X 6 binary arrays with every 5 X 5 subblock commuting with each horizontal and vertical neighbor 5 X 5 subblock. A186602

Number of (n+4)X12 binary arrays with every 5X5 subblock commuting with each horizontal and vertical neighbor 5X5 subblock. A186608

T(n,k)=Number of (n+4)X(k+4) binary arrays with every 5X5 subblock commuting with each horizontal and vertical neighbor 5X5 subblock. A186609

Number of nonisomorphic self-complementary circulant digraphs (Cayley digraphs for the cyclic group) of order 2n-1. A49309

a(n) = A219331(n²). A224607