Properties of the Number 40550

Forty Thousand Five Hundred Fifty

Basics

Value: 40549 → 40550 → 40551

Parity: even

Prime: No

Previous Prime: 40543

Next Prime: 40559

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 ² × 811

Divisors: 1, 2, 5, 10, 25, 50, 811, 1622, 4055, 8110

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001111001100110

Octal: 117146

Duodecimal: 1B572

Hexadecimal: 9e66

Square: 1644302500

Square Root: 201.37030565602268

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 g.f.: (1+x - sqrt(1-2·x-3·x²-4·x³))/(2+2·x+2·x²). A108629

Continued fraction for sqrt(574). A40550

Number of nX7 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 0 and 0 1 1 vertically. A208419