Base | Representation |
---|---|
bin | 1010110001001… |
… | …0100001110100 |
3 | 10010222121021012 |
4 | 2230102201310 |
5 | 43030232120 |
6 | 4252011352 |
7 | 1055615252 |
oct | 254224164 |
9 | 103877235 |
10 | 45164660 |
11 | 23548972 |
12 | 13160b58 |
13 | 9484568 |
14 | 5dd95d2 |
15 | 3e721c5 |
hex | 2b12874 |
45164660 has 12 divisors (see below), whose sum is σ = 94845828. Its totient is φ = 18065856.
The previous prime is 45164641. The next prime is 45164681. The reversal of 45164660 is 6646154.
It can be written as a sum of positive squares in 2 ways, for example, as 4892944 + 40271716 = 2212^2 + 6346^2 .
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129097 + ... + 1129136.
It is an arithmetic number, because the mean of its divisors is an integer number (7903819).
Almost surely, 245164660 is an apocalyptic number.
It is an amenable number.
45164660 is an abundant number, since it is smaller than the sum of its proper divisors (49681168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45164660 is a wasteful number, since it uses less digits than its factorization.
45164660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2258242 (or 2258240 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 32.
The square root of 45164660 is about 6720.4657576689. The cubic root of 45164660 is about 356.1226379649.
The spelling of 45164660 in words is "forty-five million, one hundred sixty-four thousand, six hundred sixty".
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