Base | Representation |
---|---|
bin | 11100011110010… |
… | …01100011011011 |
3 | 121122102221210001 |
4 | 32033021203123 |
5 | 442121233230 |
6 | 35411233431 |
7 | 5630132302 |
oct | 1617114333 |
9 | 548387701 |
10 | 238852315 |
11 | 11290a309 |
12 | 67ba8877 |
13 | 3a63b640 |
14 | 23a17439 |
15 | 15e810ca |
hex | e3c98db |
238852315 has 32 divisors (see below), whose sum is σ = 319467456. Its totient is φ = 170311680.
The previous prime is 238852301. The next prime is 238852321. The reversal of 238852315 is 513258832.
It is not a de Polignac number, because 238852315 - 221 = 236755163 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 270675 + ... + 271555.
It is an arithmetic number, because the mean of its divisors is an integer number (9983358).
Almost surely, 2238852315 is an apocalyptic number.
238852315 is a deficient number, since it is larger than the sum of its proper divisors (80615141).
238852315 is a wasteful number, since it uses less digits than its factorization.
238852315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1039.
The product of its digits is 57600, while the sum is 37.
The square root of 238852315 is about 15454.8476213776. The cubic root of 238852315 is about 620.4543279365.
The spelling of 238852315 in words is "two hundred thirty-eight million, eight hundred fifty-two thousand, three hundred fifteen".
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