Base | Representation |
---|---|
bin | 1100000011100111110 |
3 | 202001221020 |
4 | 1200130332 |
5 | 100120240 |
6 | 12245010 |
7 | 3233544 |
oct | 1403476 |
9 | 661836 |
10 | 395070 |
11 | 24a905 |
12 | 170766 |
13 | 10aa90 |
14 | a3d94 |
15 | 7c0d0 |
hex | 6073e |
395070 has 32 divisors (see below), whose sum is σ = 1022112. Its totient is φ = 97152.
The previous prime is 395069. The next prime is 395089. The reversal of 395070 is 70593.
It is a self number, because there is not a number n which added to its sum of digits gives 395070.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117 + ... + 896.
It is an arithmetic number, because the mean of its divisors is an integer number (31941).
2395070 is an apocalyptic number.
395070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
395070 is an abundant number, since it is smaller than the sum of its proper divisors (627042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
395070 is a wasteful number, since it uses less digits than its factorization.
395070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1036.
The product of its (nonzero) digits is 945, while the sum is 24.
The square root of 395070 is about 628.5459410417. The cubic root of 395070 is about 73.3766731874.
The spelling of 395070 in words is "three hundred ninety-five thousand, seventy".
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