Base | Representation |
---|---|
bin | 11000000101100… |
… | …100011110011111 |
3 | 1001011102002020200 |
4 | 120011210132133 |
5 | 1311423111221 |
6 | 104033314543 |
7 | 13004622630 |
oct | 3005443637 |
9 | 1034362220 |
10 | 404113311 |
11 | 198125348 |
12 | b3405a53 |
13 | 65951904 |
14 | 3b955887 |
15 | 25727426 |
hex | 1816479f |
404113311 has 24 divisors (see below), whose sum is σ = 674612640. Its totient is φ = 228324096.
The previous prime is 404113309. The next prime is 404113351. The reversal of 404113311 is 113311404.
It is not a de Polignac number, because 404113311 - 21 = 404113309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (404113351) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30430 + ... + 41643.
It is an arithmetic number, because the mean of its divisors is an integer number (28108860).
Almost surely, 2404113311 is an apocalyptic number.
404113311 is a deficient number, since it is larger than the sum of its proper divisors (270499329).
404113311 is a wasteful number, since it uses less digits than its factorization.
404113311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72175 (or 72172 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 404113311 is about 20102.5697611027. The cubic root of 404113311 is about 739.3232862672.
Adding to 404113311 its reverse (113311404), we get a palindrome (517424715).
The spelling of 404113311 in words is "four hundred four million, one hundred thirteen thousand, three hundred eleven".
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