Base | Representation |
---|---|
bin | 10101111110110… |
… | …010110000100000 |
3 | 221200221002022020 |
4 | 111332302300200 |
5 | 1223402013433 |
6 | 100332141440 |
7 | 12065412153 |
oct | 2576626040 |
9 | 850832266 |
10 | 368782368 |
11 | 17a193719 |
12 | a3607880 |
13 | 5b531326 |
14 | 36d99c9a |
15 | 22598cb3 |
hex | 15fb2c20 |
368782368 has 48 divisors (see below), whose sum is σ = 1010149056. Its totient is φ = 117582080.
The previous prime is 368782361. The next prime is 368782369. The reversal of 368782368 is 863287863.
It is a tau number, because it is divible by the number of its divisors (48).
It is a self number, because there is not a number n which added to its sum of digits gives 368782368.
It is not an unprimeable number, because it can be changed into a prime (368782361) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81303 + ... + 85718.
It is an arithmetic number, because the mean of its divisors is an integer number (21044772).
Almost surely, 2368782368 is an apocalyptic number.
It is an amenable number.
368782368 is an abundant number, since it is smaller than the sum of its proper divisors (641366688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
368782368 is a wasteful number, since it uses less digits than its factorization.
368782368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167057 (or 167049 counting only the distinct ones).
The product of its digits is 2322432, while the sum is 51.
The square root of 368782368 is about 19203.7071421119. The cubic root of 368782368 is about 717.1170520585.
The spelling of 368782368 in words is "three hundred sixty-eight million, seven hundred eighty-two thousand, three hundred sixty-eight".
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