Base | Representation |
---|---|
bin | 10111000000000… |
… | …110000010010111 |
3 | 222220010210020100 |
4 | 113000012002113 |
5 | 1242242310240 |
6 | 102143105143 |
7 | 12364046625 |
oct | 2700060227 |
9 | 886123210 |
10 | 385900695 |
11 | 1889159a4 |
12 | a92a21b3 |
13 | 61c45c0b |
14 | 39374515 |
15 | 23d2ae30 |
hex | 17006097 |
385900695 has 24 divisors (see below), whose sum is σ = 669391632. Its totient is φ = 205660800.
The previous prime is 385900687. The next prime is 385900721. The reversal of 385900695 is 596009583.
It is not a de Polignac number, because 385900695 - 23 = 385900687 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 385900695.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84675 + ... + 89115.
It is an arithmetic number, because the mean of its divisors is an integer number (27891318).
Almost surely, 2385900695 is an apocalyptic number.
385900695 is a deficient number, since it is larger than the sum of its proper divisors (283490937).
385900695 is a wasteful number, since it uses less digits than its factorization.
385900695 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6383 (or 6380 counting only the distinct ones).
The product of its (nonzero) digits is 291600, while the sum is 45.
The square root of 385900695 is about 19644.3552961150. The cubic root of 385900695 is about 728.0454972723.
The spelling of 385900695 in words is "three hundred eighty-five million, nine hundred thousand, six hundred ninety-five".
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