Base | Representation |
---|---|
bin | 1110100011111… |
… | …10010110100000 |
3 | 22111211222112012 |
4 | 13101332112200 |
5 | 222232333402 |
6 | 20042052052 |
7 | 3012164210 |
oct | 721762640 |
9 | 274758465 |
10 | 122152352 |
11 | 62a51963 |
12 | 34aaa028 |
13 | 1c3cb7ca |
14 | 1231a240 |
15 | aacd452 |
hex | 747e5a0 |
122152352 has 48 divisors (see below), whose sum is σ = 275607360. Its totient is φ = 52205568.
The previous prime is 122152343. The next prime is 122152367. The reversal of 122152352 is 253251221.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131024 + ... + 131952.
It is an arithmetic number, because the mean of its divisors is an integer number (5741820).
Almost surely, 2122152352 is an apocalyptic number.
It is an amenable number.
122152352 is an abundant number, since it is smaller than the sum of its proper divisors (153455008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122152352 is an equidigital number, since it uses as much as digits as its factorization.
122152352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1533 (or 1525 counting only the distinct ones).
The product of its digits is 1200, while the sum is 23.
The square root of 122152352 is about 11052.2555164093. The cubic root of 122152352 is about 496.1739331028.
The spelling of 122152352 in words is "one hundred twenty-two million, one hundred fifty-two thousand, three hundred fifty-two".
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