Properties of the Number -50988

Fifty Thousand Nine Hundred Eighty-Eight

Basics

Value: -50989 → -50988 → -50987

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 7 × 607

Divisors: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100011100101100

Octal: -143454

Duodecimal: -25610

Hexadecimal: -c72c

Square: 2599776144

Square Root: 225.80522580312442

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

Partial sums of A299274. A299275

G.f. satisfies: A(x) = A(x²)² + x·A(x²)³. A174512

Let d(n) = A000166(n); then a(n) = ( (n²+n-1)*d(n) + (-1)^n-1*(n-1) )/2. A105927

Triangle read by rows: Column k has e.g.f. t^k / ((1 - t)^{k + 1} * exp(t)). A372723

Triangle read by rows: T(n, k) = ∑_t=k..n-2 (-1)^t-k*(n-t)!*binomial(t,k)*binomial(n-2,t). A264027