Base | Representation |
---|---|
bin | 1101101101001… |
… | …0110101011101 |
3 | 11000011121220111 |
4 | 3123102311131 |
5 | 104204033220 |
6 | 5412050021 |
7 | 1265425444 |
oct | 333226535 |
9 | 130147814 |
10 | 57486685 |
11 | 2a4a4663 |
12 | 17303911 |
13 | bba9cb9 |
14 | 78c5d5b |
15 | 50a815a |
hex | 36d2d5d |
57486685 has 8 divisors (see below), whose sum is σ = 72614880. Its totient is φ = 43568784.
The previous prime is 57486659. The next prime is 57486691. The reversal of 57486685 is 58668475.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 57486685 - 215 = 57453917 is a prime.
It is a congruent number.
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, 302467 + ... + 302656.
It is an arithmetic number, because the mean of its divisors is an integer number (9076860).
Almost surely, 257486685 is an apocalyptic number.
It is an amenable number.
57486685 is a deficient number, since it is larger than the sum of its proper divisors (15128195).
57486685 is a wasteful number, since it uses less digits than its factorization.
57486685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 605147.
The product of its digits is 1612800, while the sum is 49.
The square root of 57486685 is about 7581.9974281188. The cubic root of 57486685 is about 385.9423365946.
The spelling of 57486685 in words is "fifty-seven million, four hundred eighty-six thousand, six hundred eighty-five".
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