Base | Representation |
---|---|
bin | 1100010100010100… |
… | …10111101101111000 |
3 | 122001212102020121020 |
4 | 12022022113231320 |
5 | 102020403113223 |
6 | 3012110142440 |
7 | 322606035243 |
oct | 61212275570 |
9 | 18055366536 |
10 | 6612941688 |
11 | 2893918a71 |
12 | 13467b1a20 |
13 | 815076162 |
14 | 46a3a425a |
15 | 28a8601e3 |
hex | 18a297b78 |
6612941688 has 32 divisors (see below), whose sum is σ = 17102437200. Its totient is φ = 2128302848.
The previous prime is 6612941677. The next prime is 6612941747. The reversal of 6612941688 is 8861492166.
It is a self number, because there is not a number n which added to its sum of digits gives 6612941688.
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, 4749981 + ... + 4751372.
Almost surely, 26612941688 is an apocalyptic number.
It is an amenable number.
6612941688 is an abundant number, since it is smaller than the sum of its proper divisors (10489495512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6612941688 is a wasteful number, since it uses less digits than its factorization.
6612941688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9501391 (or 9501387 counting only the distinct ones).
The product of its digits is 995328, while the sum is 51.
The square root of 6612941688 is about 81319.9956222330. The cubic root of 6612941688 is about 1877.0027016665.
The spelling of 6612941688 in words is "six billion, six hundred twelve million, nine hundred forty-one thousand, six hundred eighty-eight".
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