Base | Representation |
---|---|
bin | 10000111111111… |
… | …00101001111000 |
3 | 100221022110022121 |
4 | 20133330221320 |
5 | 243000431012 |
6 | 22052131024 |
7 | 3351005650 |
oct | 1037745170 |
9 | 327273277 |
10 | 142592632 |
11 | 73542a56 |
12 | 3b906a74 |
13 | 23707450 |
14 | 14d1b360 |
15 | c7b9a07 |
hex | 87fca78 |
142592632 has 32 divisors (see below), whose sum is σ = 329061600. Its totient is φ = 56409984.
The previous prime is 142592621. The next prime is 142592641. The reversal of 142592632 is 236295241.
It is a congruent 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, 97207 + ... + 98662.
It is an arithmetic number, because the mean of its divisors is an integer number (10283175).
Almost surely, 2142592632 is an apocalyptic number.
It is an amenable number.
142592632 is an abundant number, since it is smaller than the sum of its proper divisors (186468968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142592632 is a wasteful number, since it uses less digits than its factorization.
142592632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195895 (or 195891 counting only the distinct ones).
The product of its digits is 25920, while the sum is 34.
The square root of 142592632 is about 11941.2156835056. The cubic root of 142592632 is about 522.4351172076.
The spelling of 142592632 in words is "one hundred forty-two million, five hundred ninety-two thousand, six hundred thirty-two".
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