Base | Representation |
---|---|
bin | 11001001001110… |
… | …01101101000100 |
3 | 112201000220202201 |
4 | 30210321231010 |
5 | 413004001012 |
6 | 32534244244 |
7 | 5141320510 |
oct | 1444715504 |
9 | 481026681 |
10 | 211000132 |
11 | a9116582 |
12 | 5a7b6684 |
13 | 34939165 |
14 | 20047140 |
15 | 137cd857 |
hex | c939b44 |
211000132 has 48 divisors (see below), whose sum is σ = 429770880. Its totient is φ = 88780032.
The previous prime is 211000121. The next prime is 211000151. The reversal of 211000132 is 231000112.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565498 + ... + 565870.
It is an arithmetic number, because the mean of its divisors is an integer number (8953560).
Almost surely, 2211000132 is an apocalyptic number.
It is an amenable number.
211000132 is an abundant number, since it is smaller than the sum of its proper divisors (218770748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211000132 is a wasteful number, since it uses less digits than its factorization.
211000132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 700 (or 698 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 211000132 is about 14525.8435899606. The cubic root of 211000132 is about 595.3343054594.
Adding to 211000132 its reverse (231000112), we get a palindrome (442000244).
The spelling of 211000132 in words is "two hundred eleven million, one hundred thirty-two", and thus it is an aban number.
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