Properties of the Number -270600

Two Hundred Seventy Thousand Six Hundred

Basics

Value: -270601 → -270600 → -270599

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 5 ² × 11 × 41

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 11, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000010000100001000

Octal: -1020410

Duodecimal: -110720

Hexadecimal: -42108

Square: 73224360000

Square Root: 520.192272145598

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) = (1/3)*(n² + 2·n + 3)*(n+1)². A14820

Write cosec x = 1/x + Sum e_n x^2n-1/(2n-1)!; sequence gives denominators of e_n. A36283

Coefficients in q-expansion of (E₄² - E₂*E₆)/1008, where E₂, E₄, E₆ are the Eisenstein series shown in A006352, A004009, A013973, respectively. A282050

Third-order spt function. A221141

a(n) = ∑_0<=i<j<=nL(i)*L(j), where L(k)=A000032(k) is the k-th Lucas number. A242300

Number of cases in which the first player is killed in a Russian roulette game where 5 players use a gun with n chambers and the number of bullets can be from 1 to n. Players do not rotate the cylinder after the game starts. A119610

Expansion of 1/((1 - 2·x)*(1 + x + x² + x³ + x⁴)). A349842

a(n) = n·A002445(n). A228838

a(n) = GCD({(2·n-k)*T(n,k)+(k+1)*T(n,k+1), k=0..n}), where T(n,k) stands for A214406 (the second-order Eulerian numbers of type B). A339100

a(n) = denominator(4^{n + 1}*ζ(-n, 1/4)). A344918