Base | Representation |
---|---|
bin | 1010110011010… |
… | …0100101100101 |
3 | 10011020200122001 |
4 | 2230310211211 |
5 | 43044213130 |
6 | 4255005301 |
7 | 1060036054 |
oct | 254644545 |
9 | 104220561 |
10 | 45304165 |
11 | 23633765 |
12 | 13209831 |
13 | 9502bca |
14 | 603439b |
15 | 3e9d6ca |
hex | 2b34965 |
45304165 has 8 divisors (see below), whose sum is σ = 55110168. Its totient is φ = 35746560.
The previous prime is 45304159. The next prime is 45304183. The reversal of 45304165 is 56140354.
45304165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 5387041 + 39917124 = 2321^2 + 6318^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 45304165 - 23 = 45304157 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61696 + ... + 62425.
It is an arithmetic number, because the mean of its divisors is an integer number (6888771).
Almost surely, 245304165 is an apocalyptic number.
It is an amenable number.
45304165 is a deficient number, since it is larger than the sum of its proper divisors (9806003).
45304165 is a wasteful number, since it uses less digits than its factorization.
45304165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124199.
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 45304165 is about 6730.8368721876. The cubic root of 45304165 is about 356.4889260068.
The spelling of 45304165 in words is "forty-five million, three hundred four thousand, one hundred sixty-five".
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