Properties of the Number 45275

Forty-Five Thousand Two Hundred Seventy-Five

Basics

Value: 45274 → 45275 → 45276

Parity: odd

Prime: No

Previous Prime: 45263

Next Prime: 45281

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 ² × 1811

Divisors: 1, 5, 25, 1811, 9055, 45275

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011000011011011

Octal: 130333

Duodecimal: 2224B

Hexadecimal: b0db

Square: 2049825625

Square Root: 212.77922830953213

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

a(n) = Sum_t t·F(n,t), where F(n,t) (see A095133) is the number of forests with n (unlabeled) nodes and exactly t trees. A5196

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 78", based on the 5-celled von Neumann neighborhood. A278789

Magic sums of 3 X 3 semimagic squares composed of odd squares. A269297

p-INVERT of (1,1,1,1,1,...), where p(S) = 1 - S - S² - S³ - S⁴ + S⁵. A291020

Numerators of average numbers of trees in a forest on n nodes. A95131

Numbers whose base-5 representation contains exactly three 2's and one 3. A45275