Base | Representation |
---|---|
bin | 1010111001111… |
… | …1100000100001 |
3 | 10012001221101100 |
4 | 2232133200201 |
5 | 43202221423 |
6 | 4312225013 |
7 | 1063541634 |
oct | 256374041 |
9 | 105057340 |
10 | 45742113 |
11 | 239027aa |
12 | 1339b169 |
13 | 9627351 |
14 | 6109c1b |
15 | 4038343 |
hex | 2b9f821 |
45742113 has 12 divisors (see below), whose sum is σ = 66172288. Its totient is φ = 30448440.
The previous prime is 45742111. The next prime is 45742117. The reversal of 45742113 is 31124754.
45742113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 45742113 - 21 = 45742111 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45742111) 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 11 ways as a sum of consecutive naturals, for example, 3048 + ... + 10038.
Almost surely, 245742113 is an apocalyptic number.
It is an amenable number.
45742113 is a deficient number, since it is larger than the sum of its proper divisors (20430175).
45742113 is a wasteful number, since it uses less digits than its factorization.
45742113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7724 (or 7721 counting only the distinct ones).
The product of its digits is 3360, while the sum is 27.
The square root of 45742113 is about 6763.2915802884. The cubic root of 45742113 is about 357.6339511404.
Adding to 45742113 its reverse (31124754), we get a palindrome (76866867).
The spelling of 45742113 in words is "forty-five million, seven hundred forty-two thousand, one hundred thirteen".
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