Properties of the Number -44408

Forty-Four Thousand Four Hundred Eight

Basics

Value: -44409 → -44408 → -44407

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 7 × 13 × 61

Divisors: 1, 2, 4, 7, 8, 13, 14, 26, 28, 52

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010110101111000

Octal: -126570

Duodecimal: -21848

Hexadecimal: -ad78

Square: 1972070464

Square Root: 210.73205736194956

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

Expansion of 1/((1+x)*(1-x)⁶). A1753

Expansion of g.f.: (1+4·x)/(1-x)⁷. A51946

a(n) = f(n,4) where f is given in A034261. A34264

Dot product of the squares and the quarter-squares: a(n) = sum(i=1..n, i² * floor(i²/4)). A60453

Number of n X 5 0..1 arrays with rows unimodal and columns nondecreasing. A225007

Expansion of (1/x) * Series_Reversion( x / (1 + x + x³ * (1 + x)²) ). A389131

a(n) = (n+1)*(n+2)*(n+3)*(11·n² + 29·n + 20)/120. A114241

Let s denote the sum of the deficient numbers in the aliquot parts of x. Sequence lists numbers·such that σ(s) = usigma(x), where usigma(x) is the sum of the unitary divisors of x (A034448). A258134

The successive remainders of the division by (a(n) + a(n+1)) of concat(a(n),a(n+1)) rebuild the sequence itself. A341037