Properties of the Number -112028

One Hundred Twelve Thousand Twenty-Eight

Basics

Value: -112029 → -112028 → -112027

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 7 × 4001

Divisors: 1, 2, 4, 7, 14, 28, 4001, 8002, 16004, 28007

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11011010110011100

Octal: -332634

Duodecimal: -549B8

Hexadecimal: -1b59c

Square: 12550272784

Square Root: 334.70584100072114

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 sum with next-to-central binomial coefficients of even order, Catalan related. A29760

Riordan array (1/sqrt(1-4·x), (1/sqrt(1-4·x)-1)/2). A116395

Total number of two-element anti-chains over all ordered trees on n edges. A139262

Numerator of variance of n-th row of Pascal's triangle. A301278

Number of 7 X n binary arrays without the pattern 0 1 diagonally, vertically, antidiagonally or horizontally. A188558

Number of peaks at height >= 2 in all dispersed Dyck paths of length n (i.e., Motzkin paths of length n with no (1,0) steps at positive heights). A191309

Infinite square array read by antidiagonals: a(q,n) is the coefficient of zⁿ in the series expansion of C(z)^q/(1-4z)^3/2, where C(z) = (1-sqrt(1-4z))/(2z) is the Catalan function (q,n = 0,1,2,...). A143019