Base | Representation |
---|---|
bin | 11100011001100… |
… | …11100101010110 |
3 | 121121021202011001 |
4 | 32030303211112 |
5 | 441442104123 |
6 | 35350133514 |
7 | 5621663353 |
oct | 1614634526 |
9 | 547252131 |
10 | 238238038 |
11 | 11252a845 |
12 | 6795129a |
13 | 3a484b6c |
14 | 238d762a |
15 | 15dae0ad |
hex | e333956 |
238238038 has 8 divisors (see below), whose sum is σ = 368884800. Its totient is φ = 115276440.
The previous prime is 238238027. The next prime is 238238057. The reversal of 238238038 is 830832832.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 238237988 and 238238006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1921213 + ... + 1921336.
It is an arithmetic number, because the mean of its divisors is an integer number (46110600).
Almost surely, 2238238038 is an apocalyptic number.
238238038 is a deficient number, since it is larger than the sum of its proper divisors (130646762).
238238038 is a wasteful number, since it uses less digits than its factorization.
238238038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3842582.
The product of its (nonzero) digits is 55296, while the sum is 37.
The square root of 238238038 is about 15434.9615483810. The cubic root of 238238038 is about 619.9219794296.
The spelling of 238238038 in words is "two hundred thirty-eight million, two hundred thirty-eight thousand, thirty-eight".
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