Base | Representation |
---|---|
bin | 10110111111110… |
… | …110001010100100 |
3 | 222220000111001112 |
4 | 112333312022210 |
5 | 1242233220214 |
6 | 102141444152 |
7 | 12363356243 |
oct | 2677661244 |
9 | 886014045 |
10 | 385835684 |
11 | 188881073 |
12 | a9270658 |
13 | 61c22450 |
14 | 3935895a |
15 | 23d16a3e |
hex | 16ff62a4 |
385835684 has 24 divisors (see below), whose sum is σ = 736364160. Its totient is φ = 175821984.
The previous prime is 385835669. The next prime is 385835711. The reversal of 385835684 is 486538583.
385835684 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.
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, 42854 + ... + 51069.
It is an arithmetic number, because the mean of its divisors is an integer number (30681840).
Almost surely, 2385835684 is an apocalyptic number.
It is an amenable number.
385835684 is a deficient number, since it is larger than the sum of its proper divisors (350528476).
385835684 is a wasteful number, since it uses less digits than its factorization.
385835684 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94019 (or 94017 counting only the distinct ones).
The product of its digits is 2764800, while the sum is 50.
The square root of 385835684 is about 19642.7005271678. The cubic root of 385835684 is about 728.0046114308.
The spelling of 385835684 in words is "three hundred eighty-five million, eight hundred thirty-five thousand, six hundred eighty-four".
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