Properties of the Number 45148

Forty-Five Thousand One Hundred Forty-Eight

Basics

Value: 45147 → 45148 → 45149

Parity: even

Prime: No

Previous Prime: 45139

Next Prime: 45161

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 11287

Divisors: 1, 2, 4, 11287, 22574, 45148

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011000001011100

Octal: 130134

Duodecimal: 22164

Hexadecimal: b05c

Square: 2038341904

Square Root: 212.4805873485858

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 partitions p of n such that the number of distinct parts is not a part and max(p) - min(p) is not a part. A241390

Fibonacci sequence beginning 4, 15. A22133

Coefficient of xⁿ in product (1+x)*∏_j>=1 (1 + prime(j)*x^j). A147544

Irregular table read by rows: T(n,k) is the number of k-gons, k>=2, among all distinct circles that can be constructed from the 4 vertices and the equally spaced 4·n points placed on the sides of a square when every pair of the 4 + 4·n points are connected by a circle and where the points lie at the ends of the circle's diameter. A373109

Numbers whose base-4 representation contains exactly three 2's and no 3's. A45148