Base | Representation |
---|---|
bin | 101100100101… |
… | …111011001010 |
3 | 210222220012220 |
4 | 230211323022 |
5 | 10443032144 |
6 | 1054314510 |
7 | 201234453 |
oct | 54457312 |
9 | 23886186 |
10 | 11689674 |
11 | 6664697 |
12 | 3ab8a36 |
13 | 2563989 |
14 | 17a412a |
15 | 105d919 |
hex | b25eca |
11689674 has 48 divisors (see below), whose sum is σ = 25638240. Its totient is φ = 3542400.
The previous prime is 11689673. The next prime is 11689687. The reversal of 11689674 is 47698611.
Its product of digits (72576) is a multiple of the sum of its prime divisors (126).
It is not an unprimeable number, because it can be changed into a prime (11689673) 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 23 ways as a sum of consecutive naturals, for example, 191604 + ... + 191664.
It is an arithmetic number, because the mean of its divisors is an integer number (534130).
Almost surely, 211689674 is an apocalyptic number.
11689674 is an abundant number, since it is smaller than the sum of its proper divisors (13948566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11689674 is a wasteful number, since it uses less digits than its factorization.
11689674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167 (or 126 counting only the distinct ones).
The product of its digits is 72576, while the sum is 42.
The square root of 11689674 is about 3419.0165252599. The cubic root of 11689674 is about 226.9520621731.
The spelling of 11689674 in words is "eleven million, six hundred eighty-nine thousand, six hundred seventy-four".
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