Base | Representation |
---|---|
bin | 1101110100000… |
… | …1010001011110 |
3 | 11001000121102022 |
4 | 3131001101132 |
5 | 104313022123 |
6 | 5425500142 |
7 | 1302321323 |
oct | 335012136 |
9 | 131017368 |
10 | 57939038 |
11 | 2a783503 |
12 | 174a1652 |
13 | c007b71 |
14 | 79a2b4a |
15 | 51471c8 |
hex | 374145e |
57939038 has 8 divisors (see below), whose sum is σ = 86987520. Its totient is φ = 28943200.
The previous prime is 57939023. The next prime is 57939127. The reversal of 57939038 is 83093975.
57939038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 57939038.
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 3 ways as a sum of consecutive naturals, for example, 10283 + ... + 14886.
It is an arithmetic number, because the mean of its divisors is an integer number (10873440).
Almost surely, 257939038 is an apocalyptic number.
57939038 is a deficient number, since it is larger than the sum of its proper divisors (29048482).
57939038 is a wasteful number, since it uses less digits than its factorization.
57939038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26322.
The product of its (nonzero) digits is 204120, while the sum is 44.
The square root of 57939038 is about 7611.7697022440. The cubic root of 57939038 is about 386.9519979100.
The spelling of 57939038 in words is "fifty-seven million, nine hundred thirty-nine thousand, thirty-eight".
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