Properties of the Number -349272

Three Hundred Forty-Nine Thousand Two Hundred Seventy-Two

Basics

Value: -349273 → -349272 → -349271

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ⁴ × 7 ² × 11

Divisors: 1, 2, 3, 4, 6, 7, 8, 9, 11, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010101010001011000

Octal: -1252130

Duodecimal: -14A160

Hexadecimal: -55458

Square: 121990929984

Square Root: 590.9923857377521

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 (1 + floor(n/2^k)). A132269

Average of amicable pairs (x,y), ordered by the sum x+y given in A259953. A275316

Number of regions formed by infinite lines when connecting all vertices and all points that divide the sides of an equilateral triangle into n equal parts. A343755

Average of amicable pairs (x,y), ordered by the smaller value·given in A002025. A275315

Integers k such that k/A097621(k) is an integer. A344826

Triangle read by rows: T(n, k) = Stirling2(n, k)*CatalanNumber(k). A390724

a(n) = denominator of r(n): r(n) is such that the continued fraction (of rational terms) [r(1);r(2),...r(n)] equals the n-th Fibonacci number, for every positive integer n. A128532

Expansion of e.g.f. cos( sqrt(2) * log(1+x) ). A357693

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (0, 1, -1), (1, -1, 0), (1, 0, 1)}. A148934