Base | Representation |
---|---|
bin | 1001001000111… |
… | …0101110011001 |
3 | 2200010112110020 |
4 | 2102032232121 |
5 | 34303131322 |
6 | 3445341053 |
7 | 643554000 |
oct | 222165631 |
9 | 80115406 |
10 | 38333337 |
11 | 1a702449 |
12 | 10a07789 |
13 | 7c32063 |
14 | 513bc37 |
15 | 357305c |
hex | 248eb99 |
38333337 has 16 divisors (see below), whose sum is σ = 59606400. Its totient is φ = 21904176.
The previous prime is 38333291. The next prime is 38333353. The reversal of 38333337 is 73333383.
It is a happy number.
38333337 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 38333337 - 27 = 38333209 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 38333298 and 38333307.
It is not an unprimeable number, because it can be changed into a prime (38333357) 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, 17598 + ... + 19655.
It is an arithmetic number, because the mean of its divisors is an integer number (3725400).
Almost surely, 238333337 is an apocalyptic number.
It is an amenable number.
38333337 is a deficient number, since it is larger than the sum of its proper divisors (21273063).
38333337 is an equidigital number, since it uses as much as digits as its factorization.
38333337 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37277 (or 37263 counting only the distinct ones).
The product of its digits is 40824, while the sum is 33.
The square root of 38333337 is about 6191.3921697789. The cubic root of 38333337 is about 337.1777247337.
The spelling of 38333337 in words is "thirty-eight million, three hundred thirty-three thousand, three hundred thirty-seven".
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