Base | Representation |
---|---|
bin | 1101101010000… |
… | …1110011001011 |
3 | 10222210102101121 |
4 | 3122201303023 |
5 | 104131121320 |
6 | 5403500111 |
7 | 1263631045 |
oct | 332416313 |
9 | 128712347 |
10 | 57285835 |
11 | 2a377772 |
12 | 17227637 |
13 | bb39759 |
14 | 7872a95 |
15 | 50688aa |
hex | 36a1ccb |
57285835 has 8 divisors (see below), whose sum is σ = 72786816. Its totient is φ = 43132800.
The previous prime is 57285791. The next prime is 57285841. The reversal of 57285835 is 53858275.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 57285835 - 213 = 57277643 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 57285791 and 57285800.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336891 + ... + 337060.
It is an arithmetic number, because the mean of its divisors is an integer number (9098352).
Almost surely, 257285835 is an apocalyptic number.
57285835 is a deficient number, since it is larger than the sum of its proper divisors (15500981).
57285835 is a wasteful number, since it uses less digits than its factorization.
57285835 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 673973.
The product of its digits is 336000, while the sum is 43.
The square root of 57285835 is about 7568.7406482188. The cubic root of 57285835 is about 385.4923369061.
The spelling of 57285835 in words is "fifty-seven million, two hundred eighty-five thousand, eight hundred thirty-five".
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