Properties of the Number 45375

Forty-Five Thousand Three Hundred Seventy-Five

Basics

Value: 45374 → 45375 → 45376

Parity: odd

Prime: No

Previous Prime: 45361

Next Prime: 45377

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 ³ × 11 ²

Divisors: 1, 3, 5, 11, 15, 25, 33, 55, 75, 121

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011000100111111

Octal: 130477

Duodecimal: 22313

Hexadecimal: b13f

Square: 2058890625

Square Root: 213.01408404140793

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

Regular triangle where T(n,k) is the number of pairs of set partitions of {1,...,n} with meet of length k. A318391

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 71. A31749

Number of walks on square lattice. Column y=4 of A052174. A5562

a(n) = 5th Euler polynomial evaluated at 2ⁿ and multiplied by 2. A20525

Triangular array of generalized Narayana numbers: T(n,k) = 5/(n+1)*binomial(n+1,k+4)*binomial(n+1,k-1). A145599

Number of nonempty subsets of {1,2,...,n} in which exactly 4/5 of the elements are <= n/3. A48000

Number of nonempty subsets of {1,2,...,n} in which exactly 4/5 of the elements are <= (n+1)/3. A48046

a(0)=1. a(n) = a(n-1)*(n+1), if n is in the sequence. a(n)= a(n-1) +1, if n is missing from the sequence. A118471

Numerator of Euler(n,8). A157856

Number of nonempty subsets of {1,2,...,n} in which exactly 4/5 of the elements are <= (n+2)/3. A48079