Base | Representation |
---|---|
bin | 10000111100011… |
… | …00001110100100 |
3 | 100220110001122001 |
4 | 20132030032210 |
5 | 242341212012 |
6 | 22034215044 |
7 | 3344050252 |
oct | 1036141644 |
9 | 326401561 |
10 | 142132132 |
11 | 73258a7a |
12 | 3b724484 |
13 | 235a596c |
14 | 14c3b5d2 |
15 | c728357 |
hex | 878c3a4 |
142132132 has 24 divisors (see below), whose sum is σ = 258572160. Its totient is φ = 68278560.
The previous prime is 142132099. The next prime is 142132153. The reversal of 142132132 is 231231241.
It is a happy number.
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, 21573 + ... + 27379.
It is an arithmetic number, because the mean of its divisors is an integer number (10773840).
Almost surely, 2142132132 is an apocalyptic number.
It is an amenable number.
142132132 is a deficient number, since it is larger than the sum of its proper divisors (116440028).
142132132 is a wasteful number, since it uses less digits than its factorization.
142132132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6051 (or 6049 counting only the distinct ones).
The product of its digits is 288, while the sum is 19.
The square root of 142132132 is about 11921.9181342601. The cubic root of 142132132 is about 521.8721128457.
Adding to 142132132 its reverse (231231241), we get a palindrome (373363373).
The spelling of 142132132 in words is "one hundred forty-two million, one hundred thirty-two thousand, one hundred thirty-two".
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