Base | Representation |
---|---|
bin | 1001001001110… |
… | …1010011101010 |
3 | 2200020120101102 |
4 | 2102131103222 |
5 | 34312034231 |
6 | 3450521402 |
7 | 644223065 |
oct | 222352352 |
9 | 80216342 |
10 | 38393066 |
11 | 1a743308 |
12 | 10a36262 |
13 | 7c532ba |
14 | 51558dc |
15 | 3585acb |
hex | 249d4ea |
38393066 has 16 divisors (see below), whose sum is σ = 60834048. Its totient is φ = 18144000.
The previous prime is 38393057. The next prime is 38393081. The reversal of 38393066 is 66039383.
38393066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
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 7 ways as a sum of consecutive naturals, for example, 4535 + ... + 9866.
It is an arithmetic number, because the mean of its divisors is an integer number (3802128).
Almost surely, 238393066 is an apocalyptic number.
38393066 is a deficient number, since it is larger than the sum of its proper divisors (22440982).
38393066 is a wasteful number, since it uses less digits than its factorization.
38393066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14477.
The product of its (nonzero) digits is 69984, while the sum is 38.
The square root of 38393066 is about 6196.2138439534. The cubic root of 38393066 is about 337.3527580854.
The spelling of 38393066 in words is "thirty-eight million, three hundred ninety-three thousand, sixty-six".
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