Properties of the Number -349440

Three Hundred Forty-Nine Thousand Four Hundred Forty

Basics

Value: -349441 → -349440 → -349439

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ⁸ × 3 × 5 × 7 × 13

Divisors: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010101010100000000

Octal: -1252400

Duodecimal: -14A280

Hexadecimal: -55500

Square: 122108313600

Square Root: 591.1345024611574

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

Table read by rows. T(n, k) = [z^k] LommelR(n, n, 1/z) where LommelR are the Lommel polynomials. A369117

G.f. A(x) satisfies A(x) = 1 + x + x·A(x)⁴. A366267

10-quantum transitions in systems of N >= 10 spin 1/2 particles, in columns by combination indices. A213352

Numbers n for which A034448(n)-n is equal to n-A048250(n). A325963

Determinant of n X n matrix whose main diagonal consists of the first n 8-gonal numbers and all other elements are 1's. A302912

a(n) = ∑_{i+j+k+l=n, i,j,k,l >= 1} σ(i)*σ(j)*σ(k)*σ(l). A374977

9-quantum transitions in systems of N >= 9 spin 1/2 particles, in columns by combination indices. A213351

n-th derivative of (((x^x)^x)^x)^x at x=1. A215706

Seventh derivative of f_n at x=1, where f_n is the n-th of all functions that are representable as x^x^...^x with m>=1 x's and parentheses inserted in all possible ways. A215837

Expansion of (1+2x)/(1-2x)⁴ (E.g.f.). A14484