Base | Representation |
---|---|
bin | 10011100001101… |
… | …01011001011000 |
3 | 102102012201122120 |
4 | 21300311121120 |
5 | 313412442233 |
6 | 24130421240 |
7 | 4026151005 |
oct | 1160653130 |
9 | 372181576 |
10 | 163796568 |
11 | 84505871 |
12 | 46a31820 |
13 | 27c1c860 |
14 | 17a7a8ac |
15 | e5a74b3 |
hex | 9c35658 |
163796568 has 64 divisors (see below), whose sum is σ = 464217600. Its totient is φ = 47744640.
The previous prime is 163796543. The next prime is 163796623. The reversal of 163796568 is 865697361.
It is a self number, because there is not a number n which added to its sum of digits gives 163796568.
It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 7888 + ... + 19743.
It is an arithmetic number, because the mean of its divisors is an integer number (7253400).
Almost surely, 2163796568 is an apocalyptic number.
It is an amenable number.
163796568 is an abundant number, since it is smaller than the sum of its proper divisors (300421032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163796568 is a wasteful number, since it uses less digits than its factorization.
163796568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27672 (or 27668 counting only the distinct ones).
The product of its digits is 1632960, while the sum is 51.
The square root of 163796568 is about 12798.3033250506. The cubic root of 163796568 is about 547.1439473123.
The spelling of 163796568 in words is "one hundred sixty-three million, seven hundred ninety-six thousand, five hundred sixty-eight".
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