Base | Representation |
---|---|
bin | 10000111100001… |
… | …11110110111000 |
3 | 100220102011002002 |
4 | 20132013312320 |
5 | 242340123412 |
6 | 22034000132 |
7 | 3343644131 |
oct | 1036076670 |
9 | 326364062 |
10 | 142114232 |
11 | 73246587 |
12 | 3b716048 |
13 | 2359a780 |
14 | 14c34c88 |
15 | c722dc2 |
hex | 8787db8 |
142114232 has 16 divisors (see below), whose sum is σ = 286961640. Its totient is φ = 65591136.
The previous prime is 142114213. The next prime is 142114289. The reversal of 142114232 is 232411241.
It is a congruent number.
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, 683138 + ... + 683345.
Almost surely, 2142114232 is an apocalyptic number.
It is an amenable number.
142114232 is an abundant number, since it is smaller than the sum of its proper divisors (144847408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142114232 is a wasteful number, since it uses less digits than its factorization.
142114232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1366502 (or 1366498 counting only the distinct ones).
The product of its digits is 384, while the sum is 20.
The square root of 142114232 is about 11921.1673924998. The cubic root of 142114232 is about 521.8502038824.
Adding to 142114232 its reverse (232411241), we get a palindrome (374525473).
The spelling of 142114232 in words is "one hundred forty-two million, one hundred fourteen thousand, two hundred thirty-two".
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