Base | Representation |
---|---|
bin | 101101000010… |
… | …110111101010 |
3 | 211012220212000 |
4 | 231002313222 |
5 | 11010330414 |
6 | 1101031430 |
7 | 202240224 |
oct | 55026752 |
9 | 24186760 |
10 | 11808234 |
11 | 6735779 |
12 | 3b55576 |
13 | 25a5929 |
14 | 17d5414 |
15 | 1083b09 |
hex | b42dea |
11808234 has 64 divisors (see below), whose sum is σ = 29289600. Its totient is φ = 3504384.
The previous prime is 11808227. The next prime is 11808257. The reversal of 11808234 is 43280811.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 11808198 and 11808207.
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 31 ways as a sum of consecutive naturals, for example, 17104 + ... + 17780.
It is an arithmetic number, because the mean of its divisors is an integer number (457650).
Almost surely, 211808234 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11808234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14644800).
11808234 is an abundant number, since it is smaller than the sum of its proper divisors (17481366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11808234 is a wasteful number, since it uses less digits than its factorization.
11808234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 724 (or 718 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 11808234 is about 3436.3111034946. The cubic root of 11808234 is about 227.7167535292.
The spelling of 11808234 in words is "eleven million, eight hundred eight thousand, two hundred thirty-four".
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