Base | Representation |
---|---|
bin | 1100000011100101111 |
3 | 202001220200 |
4 | 1200130233 |
5 | 100120210 |
6 | 12244543 |
7 | 3233523 |
oct | 1403457 |
9 | 661820 |
10 | 395055 |
11 | 24a8a1 |
12 | 170753 |
13 | 10aa7b |
14 | a3d83 |
15 | 7c0c0 |
hex | 6072f |
395055 has 12 divisors (see below), whose sum is σ = 684840. Its totient is φ = 210672.
The previous prime is 395047. The next prime is 395069. The reversal of 395055 is 550593.
It is not a de Polignac number, because 395055 - 23 = 395047 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4345 + ... + 4434.
It is an arithmetic number, because the mean of its divisors is an integer number (57070).
2395055 is an apocalyptic number.
395055 is a deficient number, since it is larger than the sum of its proper divisors (289785).
395055 is a wasteful number, since it uses less digits than its factorization.
395055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8790 (or 8787 counting only the distinct ones).
The product of its (nonzero) digits is 3375, while the sum is 27.
The square root of 395055 is about 628.5340086264. The cubic root of 395055 is about 73.3757445216.
It can be divided in two parts, 3950 and 55, that added together give a triangular number (4005 = T89).
The spelling of 395055 in words is "three hundred ninety-five thousand, fifty-five".
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