Base | Representation |
---|---|
bin | 11001001010000… |
… | …11101111010010 |
3 | 112201010000011000 |
4 | 30211003233102 |
5 | 413011304414 |
6 | 32535202430 |
7 | 5141551365 |
oct | 1445035722 |
9 | 481100130 |
10 | 211041234 |
11 | a9144448 |
12 | 5a816416 |
13 | 34951a91 |
14 | 200580dc |
15 | 137dab09 |
hex | c943bd2 |
211041234 has 32 divisors (see below), whose sum is σ = 472688640. Its totient is φ = 69790896.
The previous prime is 211041209. The next prime is 211041277. The reversal of 211041234 is 432140112.
211041234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8529 + ... + 22244.
It is an arithmetic number, because the mean of its divisors is an integer number (14771520).
Almost surely, 2211041234 is an apocalyptic number.
211041234 is an abundant number, since it is smaller than the sum of its proper divisors (261647406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211041234 is a wasteful number, since it uses less digits than its factorization.
211041234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30911 (or 30905 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 211041234 is about 14527.2583098119. The cubic root of 211041234 is about 595.3729592140.
Adding to 211041234 its reverse (432140112), we get a palindrome (643181346).
The spelling of 211041234 in words is "two hundred eleven million, forty-one thousand, two hundred thirty-four".
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