Properties of the Number 45025

Forty-Five Thousand Twenty-Five

Basics

Value: 45024 → 45025 → 45026

Parity: odd

Prime: No

Previous Prime: 45013

Next Prime: 45053

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 ² × 1801

Divisors: 1, 5, 25, 1801, 9005, 45025

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010111111100001

Octal: 127741

Duodecimal: 22081

Hexadecimal: afe1

Square: 2027250625

Square Root: 212.19095173922943

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

Hexagonal prism numbers: a(n) = (n + 1)*(3·n² + 3·n + 1). A5915

G.f. satisfies A(x) = 1/(1 - x*(1 + x·A(x))²). A161634

Strong pseudoprimes to base 74. A20300

a(j) = maximum value of n for each distinct increasing value of (Sum of the quadratic non-residues of prime(n) - Sum of the quadratic residues of prime(n)) / prime(n) for each j. A166263

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 585", based on the 5-celled von Neumann neighborhood. A273075

Numbers whose base-4 representation contains exactly two 0's and two 1's. A45025