Properties of the Number -32896

Thirty-Two Thousand Eight Hundred Ninety-Six

Basics

Value: -32897 → -32896 → -32895

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ⁷ × 257

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 257, 514

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000000010000000

Octal: -100200

Duodecimal: -17054

Hexadecimal: -8080

Square: 1082146816

Square Root: 181.37254478007415

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

Expansion of log(1+sinh(x)*cos(x)). A9357

Numbers of the form 2^n-1*(2^n·m-1)/(2ⁿ-1), n >= 1, m >= 1. A272919

Number of (n-1)-bead black-white reversible strings; also binary grids; also row sums of Losanitsch's triangle A034851; also number of caterpillar graphs on n+2 vertices. A5418

a(n) = 2^n-1*(1+2ⁿ). A7582

a(n) = n²*(n² + 1)/2. A37270

Numbers m whose deficiency is 2: σ(m) - 2·m = -2. A191363

Numbers that are the sum of 3 positive 7th powers. A3370

Sum of every 4th entry of row n in Pascal's triangle, starting at "n choose 0". A38503

Sum of every 4th entry of row n in Pascal's triangle, starting at "n choose 1". A38504

Primitive numbers in A229307. A229311