Base | Representation |
---|---|
bin | 100011101100100010… |
… | …100011001000001000 |
3 | 10122221011022012220002 |
4 | 203230202203020020 |
5 | 1111444010434440 |
6 | 25335134422132 |
7 | 2524544323103 |
oct | 435442431010 |
9 | 118834265802 |
10 | 38328218120 |
11 | 15289309625 |
12 | 7518061948 |
13 | 37ca905c0a |
14 | 1bd854d73a |
15 | ee4d59115 |
hex | 8ec8a3208 |
38328218120 has 64 divisors (see below), whose sum is σ = 86617339200. Its totient is φ = 15264080640.
The previous prime is 38328218099. The next prime is 38328218147. The reversal of 38328218120 is 2181282383.
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, 11504855 + ... + 11508185.
It is an arithmetic number, because the mean of its divisors is an integer number (1353395925).
Almost surely, 238328218120 is an apocalyptic number.
It is an amenable number.
38328218120 is an abundant number, since it is smaller than the sum of its proper divisors (48289121080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38328218120 is a wasteful number, since it uses less digits than its factorization.
38328218120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4518 (or 4514 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 38.
The spelling of 38328218120 in words is "thirty-eight billion, three hundred twenty-eight million, two hundred eighteen thousand, one hundred twenty".
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