Properties of the Number 45246

Forty-Five Thousand Two Hundred Forty-Six

Basics

Value: 45245 → 45246 → 45247

Parity: even

Prime: No

Previous Prime: 45233

Next Prime: 45247

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 7541

Divisors: 1, 2, 3, 6, 7541, 15082, 22623, 45246

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011000010111110

Octal: 130276

Duodecimal: 22226

Hexadecimal: b0be

Square: 2047200516

Square Root: 212.71107164414363

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

Composite numbers whose sum of aliquot parts divides the sum of the aliquot parts of the numbers less than or equal to n and not relatively prime to n. A249109

Euler transform of period 5 sequence [ 2, 1, 1, 2, 1, ...]. A205183

a(1) = 1; a(n) = ∑_k=1..n a(ceiling((n-1)/k)). A290845

Number of partitions of n into parts not of the form 19k, 19k+7 or 19k-7. Also number of partitions with at most 6 parts of size 1 and differences between parts at distance 8 are greater than 1. A35976

Numbers whose base-5 representation contains exactly three 1's and two 3's. A45246