Base | Representation |
---|---|
bin | 111110011111… |
… | …000111010000 |
3 | 1010211012122022 |
4 | 332133013100 |
5 | 13143132433 |
6 | 1343031012 |
7 | 256142114 |
oct | 76370720 |
9 | 33735568 |
10 | 16380368 |
11 | 92788a4 |
12 | 559b468 |
13 | 3516a34 |
14 | 2265744 |
15 | 1688698 |
hex | f9f1d0 |
16380368 has 20 divisors (see below), whose sum is σ = 31822368. Its totient is φ = 8168160.
The previous prime is 16380349. The next prime is 16380373. The reversal of 16380368 is 86308361.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5933 + ... + 8243.
Almost surely, 216380368 is an apocalyptic number.
It is an amenable number.
16380368 is a deficient number, since it is larger than the sum of its proper divisors (15442000).
16380368 is a wasteful number, since it uses less digits than its factorization.
16380368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2762 (or 2756 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 35.
The square root of 16380368 is about 4047.2667320057. The cubic root of 16380368 is about 253.9653992176.
The spelling of 16380368 in words is "sixteen million, three hundred eighty thousand, three hundred sixty-eight".
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