Properties of the Number 49489

Forty-Nine Thousand Four Hundred Eighty-Nine

Basics

Value: 49488 → 49489 → 49490

Parity: odd

Prime: No

Previous Prime: 49481

Next Prime: 49499

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 11 ² × 409

Divisors: 1, 11, 121, 409, 4499, 49489

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100000101010001

Octal: 140521

Duodecimal: 24781

Hexadecimal: c151

Square: 2449161121

Square Root: 222.46123257772354

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 (n+2) X 8 binary arrays with each 3 X 3 subblock having rows and columns in lexicographically nondecreasing order. A184545

Number of (n+2) X 10 binary arrays with each 3 X 3 subblock having rows and columns in lexicographically nondecreasing order. A184547

Primes p such that p + 32 is also prime. A49489

T(n,k)=Number of (n+2)X(k+2) binary arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order. A184548