Properties of the Number 50148

Fifty Thousand One Hundred Forty-Eight

Basics

Value: 50147 → 50148 → 50149

Parity: even

Prime: No

Previous Prime: 50147

Next Prime: 50153

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 7 × 199

Divisors: 1, 2, 3, 4, 6, 7, 9, 12, 14, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100001111100100

Octal: 141744

Duodecimal: 25030

Hexadecimal: c3e4

Square: 2514821904

Square Root: 223.93749127825828

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

a(n) = 784·n² - 28. A158657

a(n) = 64·n² - n. A157948

a(n) = 256·n² - 2·n. A158249

Partial sums of A001168. A176673

Triangle read by rows: T(n,k) = ∑_i=0..n/2 C(n-i,i)*C(n-i,k-i)*C(n-1,i) (0 <= k <= n). A306226

a(n) = T(n,n-2), array T as in A050143. A50148

E.g.f. A(x) satisfies: Laplace(A(x)) = ∑_n>=0 Laplace(A(x)ⁿ) * xⁿ. A204190