Base | Representation |
---|---|
bin | 11001001010001… |
… | …00101101110000 |
3 | 112201010012122002 |
4 | 30211010231300 |
5 | 413011421412 |
6 | 32535233132 |
7 | 5141566136 |
oct | 1445045560 |
9 | 481105562 |
10 | 211045232 |
11 | a9147452 |
12 | 5a8187a8 |
13 | 34953848 |
14 | 20059756 |
15 | 137dbdc2 |
hex | c944b70 |
211045232 has 20 divisors (see below), whose sum is σ = 409259520. Its totient is φ = 105429888.
The previous prime is 211045223. The next prime is 211045273. The reversal of 211045232 is 232540112.
211045232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15308 + ... + 25620.
It is an arithmetic number, because the mean of its divisors is an integer number (20462976).
Almost surely, 2211045232 is an apocalyptic number.
It is an amenable number.
211045232 is a deficient number, since it is larger than the sum of its proper divisors (198214288).
211045232 is a wasteful number, since it uses less digits than its factorization.
211045232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11600 (or 11594 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 211045232 is about 14527.3959125509. The cubic root of 211045232 is about 595.3767188048.
Adding to 211045232 its reverse (232540112), we get a palindrome (443585344).
The spelling of 211045232 in words is "two hundred eleven million, forty-five thousand, two hundred thirty-two".
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