Properties of the Number 49464

Forty-Nine Thousand Four Hundred Sixty-Four

Basics

Value: 49463 → 49464 → 49465

Parity: even

Prime: No

Previous Prime: 49463

Next Prime: 49477

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ³ × 229

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100000100111000

Octal: 140470

Duodecimal: 24760

Hexadecimal: c138

Square: 2446687296

Square Root: 222.40503591420767

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

Card-matching numbers (Dinner-Diner matching numbers). A59058

T(n,k) is the number of (n+1) X (k+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A235175

Aliquot sequence starting at 564. A14361

a(n) = ∑_{k=0..floor(n/2)} 2^n-2·k * binomial(2·k+1,2·n-4·k). A387649

Card-matching numbers (Dinner-Diner matching numbers). A59068

Number of permutations of n distinct letters (ABCD...) each of which appears thrice with one fixed point. A124009

Number of (n+1) X (1+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A235169

Number of (n+1) X (4+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A235172

G.f. A(x) satisfies A(x) = 1/( 1 - x·A(x)^3/2/(1 - x·A(x)^3/2) )². A378670

Number of n-photon quenched skeletons. A49464