Base | Representation |
---|---|
bin | 1001001000110… |
… | …1011100011101 |
3 | 2200010021021000 |
4 | 2102031130131 |
5 | 34302444333 |
6 | 3445300513 |
7 | 643532466 |
oct | 222153435 |
9 | 80107230 |
10 | 38328093 |
11 | 1a6a9511 |
12 | 10a04739 |
13 | 7c2c85b |
14 | 5139d6d |
15 | 3571713 |
hex | 248d71d |
38328093 has 16 divisors (see below), whose sum is σ = 58104640. Its totient is φ = 24957072.
The previous prime is 38328089. The next prime is 38328107. The reversal of 38328093 is 39082383.
38328093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 38328093 - 22 = 38328089 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38328293) by changing a digit.
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, 15346 + ... + 17667.
It is an arithmetic number, because the mean of its divisors is an integer number (3631540).
Almost surely, 238328093 is an apocalyptic number.
It is an amenable number.
38328093 is a deficient number, since it is larger than the sum of its proper divisors (19776547).
38328093 is a wasteful number, since it uses less digits than its factorization.
38328093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33065 (or 33059 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 38328093 is about 6190.9686641106. The cubic root of 38328093 is about 337.1623487298.
The spelling of 38328093 in words is "thirty-eight million, three hundred twenty-eight thousand, ninety-three".
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