Properties of the Number 45622

Forty-Five Thousand Six Hundred Twenty-Two

Basics

Value: 45621 → 45622 → 45623

Parity: even

Prime: No

Previous Prime: 45613

Next Prime: 45631

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 22811

Divisors: 1, 2, 22811, 45622

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011001000110110

Octal: 131066

Duodecimal: 2249A

Hexadecimal: b236

Square: 2081366884

Square Root: 213.59307104866488

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

Numbers n such that Catalan(n)+1 is prime. A53429

a(0) = 1. a(n+1) = sum{k=0 to n} a(n-k)*a(ceiling(k/2)). A127681

a(n) = ∑_k=1..n φ(k)*φ(k+1)*φ(k+2), where φ(k) = A000010(k) is Euler's totient function. A335131

Convolution of A000108 (Catalan numbers) with A045543. A45622