Base | Representation |
---|---|
bin | 1001001001101… |
… | …1101010010011 |
3 | 2200020020010200 |
4 | 2102123222103 |
5 | 34311330243 |
6 | 3450430243 |
7 | 644164323 |
oct | 222335223 |
9 | 80206120 |
10 | 38386323 |
11 | 1a739238 |
12 | 10a32383 |
13 | 7c50201 |
14 | 5153283 |
15 | 3583ad3 |
hex | 249ba93 |
38386323 has 24 divisors (see below), whose sum is σ = 59389200. Its totient is φ = 23806464.
The previous prime is 38386321. The next prime is 38386331. The reversal of 38386323 is 32368383.
38386323 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 38386323 - 21 = 38386321 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38386321) 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 23 ways as a sum of consecutive naturals, for example, 12208 + ... + 15026.
It is an arithmetic number, because the mean of its divisors is an integer number (2474550).
Almost surely, 238386323 is an apocalyptic number.
38386323 is a deficient number, since it is larger than the sum of its proper divisors (21002877).
38386323 is a wasteful number, since it uses less digits than its factorization.
38386323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2931 (or 2928 counting only the distinct ones).
The product of its digits is 62208, while the sum is 36.
The square root of 38386323 is about 6195.6696974581. The cubic root of 38386323 is about 337.3330070985. Note that the first 3 decimals are identical.
The spelling of 38386323 in words is "thirty-eight million, three hundred eighty-six thousand, three hundred twenty-three".
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