Base | Representation |
---|---|
bin | 100010100000000101010 |
3 | 2010102210210 |
4 | 10110000222 |
5 | 242134123 |
6 | 40121550 |
7 | 12416013 |
oct | 4240052 |
9 | 2112723 |
10 | 1130538 |
11 | 702432 |
12 | 4662b6 |
13 | 307776 |
14 | 21600a |
15 | 174e93 |
hex | 11402a |
1130538 has 32 divisors (see below), whose sum is σ = 2442240. Its totient is φ = 347760.
The previous prime is 1130527. The next prime is 1130561. The reversal of 1130538 is 8350311.
It is a happy number.
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, 5253 + ... + 5463.
It is an arithmetic number, because the mean of its divisors is an integer number (76320).
21130538 is an apocalyptic number.
1130538 is an abundant number, since it is smaller than the sum of its proper divisors (1311702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1130538 is a wasteful number, since it uses less digits than its factorization.
1130538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282.
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 1130538 is about 1063.2676050741. The cubic root of 1130538 is about 104.1745712046.
Adding to 1130538 its reverse (8350311), we get a palindrome (9480849).
The spelling of 1130538 in words is "one million, one hundred thirty thousand, five hundred thirty-eight".
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