Base | Representation |
---|---|
bin | 10000111100100… |
… | …11000100000100 |
3 | 100220111111001002 |
4 | 20132103010010 |
5 | 242343111012 |
6 | 22034552432 |
7 | 3344225012 |
oct | 1036230404 |
9 | 326444032 |
10 | 142160132 |
11 | 73278014 |
12 | 3b738718 |
13 | 235b562a |
14 | 14c478b2 |
15 | c7317c2 |
hex | 8793104 |
142160132 has 6 divisors (see below), whose sum is σ = 248780238. Its totient is φ = 71080064.
The previous prime is 142160129. The next prime is 142160143. The reversal of 142160132 is 231061241.
It can be written as a sum of positive squares in only one way, i.e., 139806976 + 2353156 = 11824^2 + 1534^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17770013 + ... + 17770020.
It is an arithmetic number, because the mean of its divisors is an integer number (41463373).
Almost surely, 2142160132 is an apocalyptic number.
It is an amenable number.
142160132 is a deficient number, since it is larger than the sum of its proper divisors (106620106).
142160132 is a wasteful number, since it uses less digits than its factorization.
142160132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35540037 (or 35540035 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 142160132 is about 11923.0923841091. The cubic root of 142160132 is about 521.9063801610.
The spelling of 142160132 in words is "one hundred forty-two million, one hundred sixty thousand, one hundred thirty-two".
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