Base | Representation |
---|---|
bin | 111110011100… |
… | …010011100100 |
3 | 1010210121212101 |
4 | 332130103210 |
5 | 13142300433 |
6 | 1342501444 |
7 | 256063435 |
oct | 76342344 |
9 | 33717771 |
10 | 16368868 |
11 | 927019a |
12 | 5594884 |
13 | 3511729 |
14 | 226148c |
15 | 168507d |
hex | f9c4e4 |
16368868 has 24 divisors (see below), whose sum is σ = 29885184. Its totient is φ = 7836000.
The previous prime is 16368829. The next prime is 16368883. The reversal of 16368868 is 86886361.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11871 + ... + 13177.
It is an arithmetic number, because the mean of its divisors is an integer number (1245216).
Almost surely, 216368868 is an apocalyptic number.
It is an amenable number.
16368868 is a deficient number, since it is larger than the sum of its proper divisors (13516316).
16368868 is a wasteful number, since it uses less digits than its factorization.
16368868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1443 (or 1441 counting only the distinct ones).
The product of its digits is 331776, while the sum is 46.
The square root of 16368868 is about 4045.8457706640. The cubic root of 16368868 is about 253.9059523269.
The spelling of 16368868 in words is "sixteen million, three hundred sixty-eight thousand, eight hundred sixty-eight".
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