Base | Representation |
---|---|
bin | 1100101011010101… |
… | …01100011011110000 |
3 | 122120022121211011022 |
4 | 12111222230123300 |
5 | 102414311331103 |
6 | 3043203235012 |
7 | 330441513116 |
oct | 62552543360 |
9 | 18508554138 |
10 | 6805964528 |
11 | 2982875980 |
12 | 139b378a68 |
13 | 84605975c |
14 | 487c8bab6 |
15 | 29c78c138 |
hex | 195aac6f0 |
6805964528 has 40 divisors (see below), whose sum is σ = 14881391280. Its totient is φ = 2986941440.
The previous prime is 6805964509. The next prime is 6805964567. The reversal of 6805964528 is 8254695086.
It is a self number, because there is not a number n which added to its sum of digits gives 6805964528.
It is a congruent number.
It is an unprimeable number.
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, 661625 + ... + 671832.
It is an arithmetic number, because the mean of its divisors is an integer number (372034782).
Almost surely, 26805964528 is an apocalyptic number.
It is an amenable number.
6805964528 is an abundant number, since it is smaller than the sum of its proper divisors (8075426752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6805964528 is a wasteful number, since it uses less digits than its factorization.
6805964528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1333505 (or 1333499 counting only the distinct ones).
The product of its (nonzero) digits is 4147200, while the sum is 53.
The square root of 6805964528 is about 82498.2698485247. The cubic root of 6805964528 is about 1895.0902348410.
The spelling of 6805964528 in words is "six billion, eight hundred five million, nine hundred sixty-four thousand, five hundred twenty-eight".
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