Properties of the Number -35640

Thirty-Five Thousand Six Hundred Forty

Basics

Value: -35641 → -35640 → -35639

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ⁴ × 5 × 11

Divisors: 1, 2, 3, 4, 5, 6, 8, 9, 10, 11

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1000101100111000

Octal: -105470

Duodecimal: -18760

Hexadecimal: -8b38

Square: 1270209600

Square Root: 188.78559267062727

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) = Fibonacci(n)*A109041(n) for n>=1, with a(0)=1, where A109041 lists the coefficients in η(q)⁹/η(q³)³. A205973

Ooguri-Vafa invariants of disk degeneracies for brane III in the O(K) -> P¹ x P¹ geometry. A92725

a(n) = floor(-(3/2)*a(n-1)), a(1)=-2. A333588

Ooguri-Vafa invariants of disk degeneracies for brane III in the O(K) -> P¹ x P¹ geometry. A92724

a(n) = σ(n) * A003961(n), where A003961 shifts the prime factorization of n one step towards larger primes, and σ is the sum of the divisors of n. A341529

Numbers k such that the set of prime divisors of k is equal to the set of prime divisors of σ(k). A27598

T(n,k)=Number of nXk 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2 or 3 neighboring 1s. A297544

Numbers n for which σ(n)/n=k+2/3 with integer k. A160321

Numbers k such that A017666(k) = denominator(σ(k)/k) = 3. A245775

Numbers expressible as (a²-1)(b²-1) in at least 2 distinct ways (b>=a>1). A63067

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