Properties of the Number 26448

Twenty-Six Thousand Four Hundred Forty-Eight

Basics

Value: 26447 → 26448 → 26449

Parity: even

Prime: No

Previous Prime: 26437

Next Prime: 26449

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 19 × 29

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 19, 24

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110011101010000

Octal: 63520

Duodecimal: 13380

Hexadecimal: 6750

Square: 699496704

Square Root: 162.628410802049

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 φ(x) / f(-x) in powers of·where φ(), f() are Ramanujan θ functions. A29552

Coefficient of q¹ in ν(n), where ν(0)=1, ν(1)=b and, for n>=2, ν(n)=b*ν(n-1)+λ*(1+q+q²+...+q^n-2)*ν(n-2) with (b,λ)=(2,3). A74087

Diagonal sums of number array A082043. A82045

Aliquot sequence starting at 660. A14362

a(n) = (2·n³ + 5·n² - 3·n)/2. A162256

(1+e)-σ amicable numbers. A274116

Lesser of recursive amicable numbers pair: numbers m < k such that m = s(k) and k = s(m), where s(k) = A333926(k) - k is the sum of proper recursive divisors of k. A333929

Number of connected minimal dominating sets in the n-trapezohedral graph. A381190

The number of polyominoes with n cells which support p4 tiling of the plane. A342409

a(n) = least positive integer > a(n-1) and not a(i)*a(j)+2 for i<=1<=j<=n. A26448