Base | Representation |
---|---|
bin | 10000111011100… |
… | …10100110011100 |
3 | 100220020201122100 |
4 | 20131302212130 |
5 | 242324332124 |
6 | 22032045100 |
7 | 3343132236 |
oct | 1035624634 |
9 | 326221570 |
10 | 142027164 |
11 | 73197124 |
12 | 3b693790 |
13 | 23569c56 |
14 | 14c11256 |
15 | c7071c9 |
hex | 877299c |
142027164 has 36 divisors (see below), whose sum is σ = 368719624. Its totient is φ = 46062432.
The previous prime is 142027141. The next prime is 142027183. The reversal of 142027164 is 461720241.
142027164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51982 + ... + 54645.
Almost surely, 2142027164 is an apocalyptic number.
It is an amenable number.
142027164 is an abundant number, since it is smaller than the sum of its proper divisors (226692460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142027164 is a wasteful number, since it uses less digits than its factorization.
142027164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106674 (or 106669 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 142027164 is about 11917.5150094304. The cubic root of 142027164 is about 521.7436095014.
The spelling of 142027164 in words is "one hundred forty-two million, twenty-seven thousand, one hundred sixty-four".
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