Base | Representation |
---|---|
bin | 111101001000… |
… | …1111101100110 |
3 | 2020022120101111 |
4 | 1322101331212 |
5 | 31201231032 |
6 | 3103015234 |
7 | 536315140 |
oct | 172217546 |
9 | 66276344 |
10 | 32055142 |
11 | 17104559 |
12 | a89a51a |
13 | 6844552 |
14 | 4385c90 |
15 | 2c32c47 |
hex | 1e91f66 |
32055142 has 16 divisors (see below), whose sum is σ = 55989792. Its totient is φ = 13478400.
The previous prime is 32055139. The next prime is 32055143. The reversal of 32055142 is 24155023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32055143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20859 + ... + 22342.
It is an arithmetic number, because the mean of its divisors is an integer number (3499362).
Almost surely, 232055142 is an apocalyptic number.
32055142 is a deficient number, since it is larger than the sum of its proper divisors (23934650).
32055142 is a wasteful number, since it uses less digits than its factorization.
32055142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43263.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 32055142 is about 5661.7260619002. The cubic root of 32055142 is about 317.6624650574.
The spelling of 32055142 in words is "thirty-two million, fifty-five thousand, one hundred forty-two".
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