Base | Representation |
---|---|
bin | 1001000011111… |
… | …0100001100110 |
3 | 2122111211211121 |
4 | 2100332201212 |
5 | 34212123323 |
6 | 3434324154 |
7 | 641015164 |
oct | 220764146 |
9 | 78454747 |
10 | 38004838 |
11 | 1a4a8663 |
12 | 1088965a |
13 | 7b48691 |
14 | 5094234 |
15 | 350aa5d |
hex | 243e866 |
38004838 has 16 divisors (see below), whose sum is σ = 57798000. Its totient is φ = 18740736.
The previous prime is 38004823. The next prime is 38004847. The reversal of 38004838 is 83840083.
It is a happy number.
It is a super-2 number, since 2×380048382 = 2888735422812488, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75913 + ... + 76411.
It is an arithmetic number, because the mean of its divisors is an integer number (3612375).
Almost surely, 238004838 is an apocalyptic number.
38004838 is a deficient number, since it is larger than the sum of its proper divisors (19793162).
38004838 is a wasteful number, since it uses less digits than its factorization.
38004838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 951.
The product of its (nonzero) digits is 18432, while the sum is 34.
The square root of 38004838 is about 6164.8064040974. The cubic root of 38004838 is about 336.2118078262.
The spelling of 38004838 in words is "thirty-eight million, four thousand, eight hundred thirty-eight".
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