Base | Representation |
---|---|
bin | 1101110110110011110… |
… | …1000100001100110000 |
3 | 211202110012020022110010 |
4 | 3131230331010030300 |
5 | 12400012043223332 |
6 | 301205330134520 |
7 | 23125062243165 |
oct | 3355475041460 |
9 | 752405208403 |
10 | 238051148592 |
11 | 91a58738344 |
12 | 3a176a21440 |
13 | 195a96c550a |
14 | b74390a06c |
15 | 62d3ced9cc |
hex | 376cf44330 |
238051148592 has 30 divisors (see below), whose sum is σ = 614974199772. Its totient is φ = 79349256096.
The previous prime is 238051148581. The next prime is 238051148633. The reversal of 238051148592 is 295841150832.
238051148592 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3345093 + ... + 3415515.
Almost surely, 2238051148592 is an apocalyptic number.
It is an amenable number.
238051148592 is an abundant number, since it is smaller than the sum of its proper divisors (376923051180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238051148592 is an frugal number, since it uses more digits than its factorization.
238051148592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140857 (or 70428 counting only the distinct ones).
The product of its (nonzero) digits is 691200, while the sum is 48.
Multiplying 238051148592 by its sum of digits (48), we get a square (11426455132416 = 33803042).
238051148592 divided by its sum of digits (48) gives a square (4959398929 = 704232).
The spelling of 238051148592 in words is "two hundred thirty-eight billion, fifty-one million, one hundred forty-eight thousand, five hundred ninety-two".
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