Properties of the Number 45448

Forty-Five Thousand Four Hundred Forty-Eight

Basics

Value: 45447 → 45448 → 45449

Parity: even

Prime: No

Previous Prime: 45439

Next Prime: 45481

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 13 × 19 × 23

Divisors: 1, 2, 4, 8, 13, 19, 23, 26, 38, 46

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011000110001000

Octal: 130610

Duodecimal: 22374

Hexadecimal: b188

Square: 2065520704

Square Root: 213.1853653513768

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

Number of ordered pairs of partitions of n with no common parts. A54440

Product of n and the sum of all divisors of all positive integers <= n. A256533

Number of oriented polyominoes with n octagonal cells of the hyperbolic regular tiling with Schläfli symbol {8,oo}. A389936

Numerators of continued fraction convergents to sqrt(421). A41800

T(2n,n+4), T given by A026758. A26875

Array read by antidiagonals: T(n,k) = number of nonequivalent dissections of a polygon into n k-gons by nonintersecting diagonals up to rotation (k >= 3). A295224

Primes congruent to {1, 4, 5, 6} mod 7. A45448