Base | Representation |
---|---|
bin | 111101010111111111010 |
3 | 10210011202022 |
4 | 13222333322 |
5 | 1003324010 |
6 | 111034442 |
7 | 23044232 |
oct | 7527772 |
9 | 3704668 |
10 | 2011130 |
11 | 1153aa0 |
12 | 80ba22 |
13 | 555524 |
14 | 3a4cc2 |
15 | 29ad55 |
hex | 1eaffa |
2011130 has 32 divisors (see below), whose sum is σ = 4043520. Its totient is φ = 713920.
The previous prime is 2011129. The next prime is 2011147. The reversal of 2011130 is 311102.
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, 4976 + ... + 5364.
It is an arithmetic number, because the mean of its divisors is an integer number (126360).
22011130 is an apocalyptic number.
2011130 is an abundant number, since it is smaller than the sum of its proper divisors (2032390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2011130 is a wasteful number, since it uses less digits than its factorization.
2011130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 454.
The product of its (nonzero) digits is 6, while the sum is 8.
The square root of 2011130 is about 1418.1431521535. The cubic root of 2011130 is about 126.2253881377.
Adding to 2011130 its reverse (311102), we get a palindrome (2322232).
It can be divided in two parts, 201 and 1130, that added together give a palindrome (1331).
The spelling of 2011130 in words is "two million, eleven thousand, one hundred thirty".
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