Base | Representation |
---|---|
bin | 10111000000010… |
… | …001111010110000 |
3 | 222220020020222202 |
4 | 113000101322300 |
5 | 1242300334420 |
6 | 102144122332 |
7 | 12364341536 |
oct | 2700217260 |
9 | 886206882 |
10 | 385949360 |
11 | 188949515 |
12 | a93063a8 |
13 | 61c62104 |
14 | 39388156 |
15 | 23d3a575 |
hex | 17011eb0 |
385949360 has 40 divisors (see below), whose sum is σ = 898375536. Its totient is φ = 154200320.
The previous prime is 385949329. The next prime is 385949387. The reversal of 385949360 is 63949583.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82607 + ... + 87153.
Almost surely, 2385949360 is an apocalyptic number.
It is an amenable number.
385949360 is an abundant number, since it is smaller than the sum of its proper divisors (512426176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
385949360 is a wasteful number, since it uses less digits than its factorization.
385949360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5621 (or 5615 counting only the distinct ones).
The product of its (nonzero) digits is 699840, while the sum is 47.
The square root of 385949360 is about 19645.5939080497. The cubic root of 385949360 is about 728.0761000027.
The spelling of 385949360 in words is "three hundred eighty-five million, nine hundred forty-nine thousand, three hundred sixty".
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