Properties of the Number -32360

Thirty-Two Thousand Three Hundred Sixty

Basics

Value: -32361 → -32360 → -32359

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 5 × 809

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 809, 1618

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111111001101000

Octal: -77150

Duodecimal: -16888

Hexadecimal: -7e68

Square: 1047169600

Square Root: 179.88885457415086

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) = ∑_k=0..n (k+1) * binomial(k,3*(n-k)). A392044

a(n) = 81·n² - 2·n. A157507

Lower Wythoff values for sequence A185615(n). A185616

E.g.f.: exp(1)*P(x) - Q(x), where P(x) = 1/∏_n>=1 (1 - xⁿ/n²) and Q(x) = ∑_n>=1 1/∏_k=1..n (k - x^k/k). A249592

Numbers m such that σ(m)*τ(m) is a square but σ(m)/τ(m) is not an integer. A327831

Square root of n has the same nonzero digit in each of the first 4 places to the right of the decimal point. A73585

Numbers n such that π(2n) divides n. A235495

Number of 5Xn binary arrays with rows lexicographically nondecreasing and columns lexicographically nondecreasing and row sums nondecreasing and column sums nonincreasing. A266938

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 339", based on the 5-celled von Neumann neighborhood. A271291

a(n) = 4·n*(n² - 3·n - 1)/3. A275876