Properties of the Number -49932

Forty-Nine Thousand Nine Hundred Thirty-Two

Basics

Value: -49933 → -49932 → -49931

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 19 × 73

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 19, 36

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100001100001100

Octal: -141414

Duodecimal: -24A90

Hexadecimal: -c30c

Square: 2493204624

Square Root: 223.45469339443287

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

E.g.f.: exp(1/2! * x² * exp(-x)). A292909

Expansion of (1-x)^-1/(1 + x - x² + 2·x³). A77903

Square array A(n,k), n>=0, k>=0, read by antidiagonals, where sequence a_k of column k is the exponential transform of C(n,k). A145460

Triangle T(n,k) = number of forests of labeled rooted trees of height at most 1, with n labels, where each root contains k labels, n>=0, 0<=k<=n. A143398

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with every 3X3 subblock sum of the two sums of the diagonal and antidiagonal minus the two minimums of the central column and central row nondecreasing horizontally and vertically. A257209

Mean of first six positive powers of n, i.e., (n + n² + n³ + n⁴ + n⁵ + n⁶)/6. A59721

Number of simple directed graphs on n labeled nodes consisting only of some cycle graphs C₂ and nodes not part of a cycle having directed edges to both nodes in exactly one cycle. A133189

Nearest integer to 2^n-1/n. A54650

a(n) = floor(2^n-1/n). A6788

a(n) = (n⁷ - n)/42. A30180