Base | Representation |
---|---|
bin | 110011110010110… |
… | …011100000111110 |
3 | 2020120002112211210 |
4 | 303302303200332 |
5 | 3234423044342 |
6 | 222120425250 |
7 | 30351002031 |
oct | 6362634076 |
9 | 2216075753 |
10 | 868956222 |
11 | 406559742 |
12 | 203018226 |
13 | 10b0475a4 |
14 | 83599018 |
15 | 5144879c |
hex | 33cb383e |
868956222 has 16 divisors (see below), whose sum is σ = 1829381760. Its totient is φ = 274407192.
The previous prime is 868956199. The next prime is 868956223. The reversal of 868956222 is 222659868.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (868956223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3811098 + ... + 3811325.
It is an arithmetic number, because the mean of its divisors is an integer number (114336360).
Almost surely, 2868956222 is an apocalyptic number.
868956222 is an abundant number, since it is smaller than the sum of its proper divisors (960425538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
868956222 is a wasteful number, since it uses less digits than its factorization.
868956222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7622447.
The product of its digits is 829440, while the sum is 48.
The square root of 868956222 is about 29478.0634031478. The cubic root of 868956222 is about 954.2583432476.
The spelling of 868956222 in words is "eight hundred sixty-eight million, nine hundred fifty-six thousand, two hundred twenty-two".
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