Properties of the Number 45115

Forty-Five Thousand One Hundred Fifteen

Basics

Value: 45114 → 45115 → 45116

Parity: odd

Prime: No

Previous Prime: 45083

Next Prime: 45119

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 × 7 × 1289

Divisors: 1, 5, 7, 35, 1289, 6445, 9023, 45115

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011000000111011

Octal: 130073

Duodecimal: 22137

Hexadecimal: b03b

Square: 2035363225

Square Root: 212.40291900065782

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 10-almost primes k such that 2ⁿ < k <= 2ⁿ⁺¹. A120041

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 670", based on the 5-celled von Neumann neighborhood. A289360

Number of odd entries in the character table of the symmetric group S_n. A274691

Maximum of the partition function on the set of all partitions of n minus the number of partitions of n. A239314

Numbers k that divide the sum of the first k partition numbers (A000041) and the sum of the first k unique partition numbers (A000009). A59218

φ(s(n³)) is a square, where s(n) is σ(n)-n (A001065). A63798

a(n) = A006368(A006368(n)). A168221

Numbers whose base-4 representation contains exactly one 1 and one 3. A45115