Base | Representation |
---|---|
bin | 1010111000011… |
… | …0100101110010 |
3 | 10011212202101020 |
4 | 2232012211302 |
5 | 43140440200 |
6 | 4310120310 |
7 | 1062635241 |
oct | 256064562 |
9 | 104782336 |
10 | 45640050 |
11 | 23843055 |
12 | 13350096 |
13 | 95bca61 |
14 | 60c0958 |
15 | 4017ea0 |
hex | 2b86972 |
45640050 has 48 divisors (see below), whose sum is σ = 118117440. Its totient is φ = 11640640.
The previous prime is 45640031. The next prime is 45640051. The reversal of 45640050 is 5004654.
45640050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 45640050.
It is not an unprimeable number, because it can be changed into a prime (45640051) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 3165 + ... + 10064.
It is an arithmetic number, because the mean of its divisors is an integer number (2460780).
Almost surely, 245640050 is an apocalyptic number.
45640050 is an abundant number, since it is smaller than the sum of its proper divisors (72477390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45640050 is a wasteful number, since it uses less digits than its factorization.
45640050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13267 (or 13262 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 45640050 is about 6755.7420021786. The cubic root of 45640050 is about 357.3677604373.
The spelling of 45640050 in words is "forty-five million, six hundred forty thousand, fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •