Properties of the Number 48816

Forty-Eight Thousand Eight Hundred Sixteen

Basics

Value: 48815 → 48816 → 48817

Parity: even

Prime: No

Previous Prime: 48809

Next Prime: 48817

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ³ × 113

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011111010110000

Octal: 137260

Duodecimal: 24300

Hexadecimal: beb0

Square: 2383001856

Square Root: 220.94343167426362

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

Numerators of unsigned columns of triangle A110504: a(n) = n!*A110504(n,0) = (-1)^k*n!*A110504(n+k,k) for all k >= 0. A110505

Triangle, read by rows, which equals the matrix logarithm of the triangle A110503. A110504

T(n,k) = number of (n+1) X (k+1) 0..2 arrays with every 2 X 3 or 3 X 2 subblock having exactly two counterclockwise and two clockwise edge increases. A206094

Permanent of the n-th principal submatrix of A204423. A204424

Permanent of the n-th principal submatrix of A204429. A204430

Expansion of e.g.f. (1/x) * Series_Reversion( x * (exp(-x) - x)² ). A379864

a(1)=1, a(n)=a(n-1)+n¹ if n odd, a(n)=a(n-1)+ n³ if n is even. A140145

Number of reduced 3 X 3 semimagic squares with magic sum n. A173728

Permanent of n X n matrix M with M(i,j) = (i+j) (mod 3). A204265

Number of (n+1) X (n+1) 0..2 arrays with every 2 X 3 or 3 X 2 subblock having exactly two counterclockwise and two clockwise edge increases. A206086