Base | Representation |
---|---|
bin | 10110111100110… |
… | …110011011000010 |
3 | 222211112120201110 |
4 | 112330312123002 |
5 | 1242033102211 |
6 | 102112544150 |
7 | 12353605434 |
oct | 2674663302 |
9 | 884476643 |
10 | 385050306 |
11 | 188394aa3 |
12 | a8b52056 |
13 | 61a08b24 |
14 | 391d2654 |
15 | 23c0dea6 |
hex | 16f366c2 |
385050306 has 24 divisors (see below), whose sum is σ = 818069040. Its totient is φ = 120799552.
The previous prime is 385050299. The next prime is 385050319. The reversal of 385050306 is 603050583.
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, 109296 + ... + 112763.
It is an arithmetic number, because the mean of its divisors is an integer number (34086210).
Almost surely, 2385050306 is an apocalyptic number.
385050306 is an abundant number, since it is smaller than the sum of its proper divisors (433018734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
385050306 is a wasteful number, since it uses less digits than its factorization.
385050306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222098 (or 222081 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 385050306 is about 19622.6987440566. The cubic root of 385050306 is about 727.5103188154.
The spelling of 385050306 in words is "three hundred eighty-five million, fifty thousand, three hundred six".
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