Base | Representation |
---|---|
bin | 1011110010101011011 |
3 | 201122000221 |
4 | 1132111123 |
5 | 44331040 |
6 | 12140511 |
7 | 3166342 |
oct | 1362533 |
9 | 648027 |
10 | 386395 |
11 | 244339 |
12 | 167737 |
13 | 106b49 |
14 | a0b59 |
15 | 7974a |
hex | 5e55b |
386395 has 4 divisors (see below), whose sum is σ = 463680. Its totient is φ = 309112.
The previous prime is 386383. The next prime is 386401. The reversal of 386395 is 593683.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 593683 = 269 ⋅2207.
It is a cyclic number.
It is not a de Polignac number, because 386395 - 25 = 386363 is a prime.
386395 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 386395.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38635 + ... + 38644.
It is an arithmetic number, because the mean of its divisors is an integer number (115920).
2386395 is an apocalyptic number.
386395 is a deficient number, since it is larger than the sum of its proper divisors (77285).
386395 is an equidigital number, since it uses as much as digits as its factorization.
386395 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77284.
The product of its digits is 19440, while the sum is 34.
The square root of 386395 is about 621.6067888947. The cubic root of 386395 is about 72.8356218819.
The spelling of 386395 in words is "three hundred eighty-six thousand, three hundred ninety-five".
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