Base | Representation |
---|---|
bin | 1101110100010… |
… | …0001011001101 |
3 | 11001001012201120 |
4 | 3131010023031 |
5 | 104313412200 |
6 | 5430031153 |
7 | 1302401064 |
oct | 335041315 |
9 | 131035646 |
10 | 57950925 |
11 | 2a79142a |
12 | 174a84b9 |
13 | c0103b6 |
14 | 79a71db |
15 | 514a9a0 |
hex | 37442cd |
57950925 has 24 divisors (see below), whose sum is σ = 96047424. Its totient is φ = 30831360.
The previous prime is 57950923. The next prime is 57950929. The reversal of 57950925 is 52905975.
57950925 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 57950925 - 21 = 57950923 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57950923) 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, 43824 + ... + 45126.
It is an arithmetic number, because the mean of its divisors is an integer number (4001976).
Almost surely, 257950925 is an apocalyptic number.
It is an amenable number.
57950925 is a deficient number, since it is larger than the sum of its proper divisors (38096499).
57950925 is a wasteful number, since it uses less digits than its factorization.
57950925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1909 (or 1904 counting only the distinct ones).
The product of its (nonzero) digits is 141750, while the sum is 42.
The square root of 57950925 is about 7612.5504924434. The cubic root of 57950925 is about 386.9784589630.
The spelling of 57950925 in words is "fifty-seven million, nine hundred fifty thousand, nine hundred twenty-five".
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