Base | Representation |
---|---|
bin | 10111010010111… |
… | …100011101011100 |
3 | 1000020102211201012 |
4 | 113102330131130 |
5 | 1300023422304 |
6 | 102441034352 |
7 | 12454050434 |
oct | 2722743534 |
9 | 1006384635 |
10 | 390842204 |
11 | 190690595 |
12 | aaa859b8 |
13 | 62c8619c |
14 | 39c9d2c4 |
15 | 244a516e |
hex | 174bc75c |
390842204 has 24 divisors (see below), whose sum is σ = 689749200. Its totient is φ = 193777920.
The previous prime is 390842191. The next prime is 390842213. The reversal of 390842204 is 402248093.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386852 + ... + 387860.
It is an arithmetic number, because the mean of its divisors is an integer number (28739550).
Almost surely, 2390842204 is an apocalyptic number.
It is an amenable number.
390842204 is a deficient number, since it is larger than the sum of its proper divisors (298906996).
390842204 is a wasteful number, since it uses less digits than its factorization.
390842204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1733 (or 1731 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 32.
The square root of 390842204 is about 19769.7294872742. The cubic root of 390842204 is about 731.1398992294.
The spelling of 390842204 in words is "three hundred ninety million, eight hundred forty-two thousand, two hundred four".
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