Properties of the Number -89700

Eighty-Nine Thousand Seven Hundred

Basics

Value: -89701 → -89700 → -89699

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 5 ² × 13 × 23

Divisors: 1, 2, 3, 4, 5, 6, 10, 12, 13, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101111001100100

Octal: -257144

Duodecimal: -43AB0

Hexadecimal: -15e64

Square: 8046090000

Square Root: 299.4995826374387

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) = 2ⁿ * [xⁿ] ∏_k>=1 (1 + 2·x^k)^1/2. A370709

a(n) = n*(n+1)*(n+2)*(n+3)/4. A33487

11-gonal (or hendecagonal) pyramidal numbers: a(n) = n*(n+1)*(3·n-2)/2. A7586

Composite n added to sum of its prime factors is nextprime(n). A50765

Denominators of row 4 of table described in A051714/A051715. A51723

a(n) = 4394·n + 1820. A156636

Number of n X 3 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 1 vertically. A207363

Number of -n..n arrays x(0..3) of 4 elements with zero sum and no two or three adjacent elements summing to zero. A200431

a(n) =(A001359[n]²-1)/2. A117849

a(n) is the smallest number m such that φ(m)+σ(m)=n*π(m). A145747