Base | Representation |
---|---|
bin | 101011111111… |
… | …001000100100 |
3 | 210200211021020 |
4 | 223333020210 |
5 | 10422441123 |
6 | 1051051140 |
7 | 200003313 |
oct | 53771044 |
9 | 23624236 |
10 | 11530788 |
11 | 6566285 |
12 | 3a40ab0 |
13 | 2509569 |
14 | 176227a |
15 | 102b7e3 |
hex | aff224 |
11530788 has 24 divisors (see below), whose sum is σ = 27275808. Its totient is φ = 3790656.
The previous prime is 11530781. The next prime is 11530789. The reversal of 11530788 is 88703511.
It is not an unprimeable number, because it can be changed into a prime (11530781) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 5706 + ... + 7457.
It is an arithmetic number, because the mean of its divisors is an integer number (1136492).
Almost surely, 211530788 is an apocalyptic number.
It is an amenable number.
11530788 is an abundant number, since it is smaller than the sum of its proper divisors (15745020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11530788 is a wasteful number, since it uses less digits than its factorization.
11530788 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13243 (or 13241 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 33.
The square root of 11530788 is about 3395.7014003001. The cubic root of 11530788 is about 225.9191242188.
It can be divided in two parts, 115 and 30788, that added together give a palindrome (30903).
The spelling of 11530788 in words is "eleven million, five hundred thirty thousand, seven hundred eighty-eight".
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