Base | Representation |
---|---|
bin | 11100011010110… |
… | …10000111101010 |
3 | 121121120202200010 |
4 | 32031122013222 |
5 | 442012132012 |
6 | 35353352350 |
7 | 5623221504 |
oct | 1615320752 |
9 | 547522603 |
10 | 238395882 |
11 | 11262839a |
12 | 67a086b6 |
13 | 3a50b96a |
14 | 23938d74 |
15 | 15de0c3c |
hex | e35a1ea |
238395882 has 8 divisors (see below), whose sum is σ = 476791776. Its totient is φ = 79465292.
The previous prime is 238395779. The next prime is 238395887. The reversal of 238395882 is 288593832.
238395882 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
238395882 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (238395887) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19866318 + ... + 19866329.
It is an arithmetic number, because the mean of its divisors is an integer number (59598972).
Almost surely, 2238395882 is an apocalyptic number.
238395882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238395882 is a wasteful number, since it uses less digits than its factorization.
238395882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39732652.
The product of its digits is 829440, while the sum is 48.
The square root of 238395882 is about 15440.0738987869. The cubic root of 238395882 is about 620.0588584427.
The spelling of 238395882 in words is "two hundred thirty-eight million, three hundred ninety-five thousand, eight hundred eighty-two".
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