Base | Representation |
---|---|
bin | 11100011100000… |
… | …00010010001001 |
3 | 121121212201002201 |
4 | 32032000102021 |
5 | 442032132301 |
6 | 35401000201 |
7 | 5624442316 |
oct | 1616002211 |
9 | 547781081 |
10 | 238552201 |
11 | 112724888 |
12 | 67a83061 |
13 | 3a564b64 |
14 | 23979d0d |
15 | 15e22201 |
hex | e380489 |
238552201 has 8 divisors (see below), whose sum is σ = 251931680. Its totient is φ = 225255168.
The previous prime is 238552189. The next prime is 238552207. The reversal of 238552201 is 102255832.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 238552201 - 27 = 238552073 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 238552201.
It is not an unprimeable number, because it can be changed into a prime (238552207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14616 + ... + 26281.
It is an arithmetic number, because the mean of its divisors is an integer number (31491460).
Almost surely, 2238552201 is an apocalyptic number.
It is an amenable number.
238552201 is a deficient number, since it is larger than the sum of its proper divisors (13379479).
238552201 is a wasteful number, since it uses less digits than its factorization.
238552201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41223.
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 238552201 is about 15445.1351887900. The cubic root of 238552201 is about 620.1943554743.
The spelling of 238552201 in words is "two hundred thirty-eight million, five hundred fifty-two thousand, two hundred one".
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