Base | Representation |
---|---|
bin | 1110100011110… |
… | …01011010100100 |
3 | 22111210221210022 |
4 | 13101321122210 |
5 | 222231212012 |
6 | 20041414312 |
7 | 3012051233 |
oct | 721713244 |
9 | 274727708 |
10 | 122132132 |
11 | 62a38751 |
12 | 34a9a398 |
13 | 1c3c2545 |
14 | 12312b1a |
15 | aac7472 |
hex | 74796a4 |
122132132 has 12 divisors (see below), whose sum is σ = 218279040. Its totient is φ = 59766696.
The previous prime is 122132123. The next prime is 122132161. The reversal of 122132132 is 231231221.
It is a self number, because there is not a number n which added to its sum of digits gives 122132132.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324632 + ... + 325007.
It is an arithmetic number, because the mean of its divisors is an integer number (18189920).
Almost surely, 2122132132 is an apocalyptic number.
It is an amenable number.
122132132 is a deficient number, since it is larger than the sum of its proper divisors (96146908).
122132132 is a wasteful number, since it uses less digits than its factorization.
122132132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 649690 (or 649688 counting only the distinct ones).
The product of its digits is 144, while the sum is 17.
The square root of 122132132 is about 11051.3407331418. The cubic root of 122132132 is about 496.1465542043.
Adding to 122132132 its reverse (231231221), we get a palindrome (353363353).
The spelling of 122132132 in words is "one hundred twenty-two million, one hundred thirty-two thousand, one hundred thirty-two".
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