Properties of the Number 49744

Forty-Nine Thousand Seven Hundred Forty-Four

Basics

Value: 49743 → 49744 → 49745

Parity: even

Prime: No

Previous Prime: 49741

Next Prime: 49747

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ⁴ × 3109

Divisors: 1, 2, 4, 8, 16, 3109, 6218, 12436, 24872, 49744

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100001001010000

Octal: 141120

Duodecimal: 24954

Hexadecimal: c250

Square: 2474465536

Square Root: 223.03362975121038

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

Convolution of A000295(n+2) (n>=0) with itself. A34009

a(n) = ∑_j=0..n T(n,j), T given by A026736. A26743

Expansion of 1/(g * (2-g))³, where g = 1+x·g² is the g.f. of A000108. A391223

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 427", based on the 5-celled von Neumann neighborhood. A271904

Interprimes which are of the form s·prime, s=16. A75291

a(1) = 1; a(2) = 1; a(3) = 1; a(4) = 1; a(5) = 1; a(n) = a(n-1)+4a(n-2)-3a(n-3)-3a(n-4)+a(n-5) for n >= 6. A122608

T(n,k) = Number of n X k binary arrays without the pattern 0 1 diagonally, vertically, antidiagonally or horizontally. A188553

Array read by ascending antidiagonals where row n contains the second partial sums of row n of Pascal's triangle. A210489

a(n)=T(n,1), array T as in A049735. A49744