Base | Representation |
---|---|
bin | 101100110110… |
… | …010001111100 |
3 | 211010022010011 |
4 | 230312101330 |
5 | 11002203133 |
6 | 1055553004 |
7 | 201634000 |
oct | 54662174 |
9 | 24108104 |
10 | 11756668 |
11 | 66aaa60 |
12 | 3b2b764 |
13 | 2588311 |
14 | 17c0700 |
15 | 10736cd |
hex | b3647c |
11756668 has 96 divisors (see below), whose sum is σ = 28224000. Its totient is φ = 4233600.
The previous prime is 11756663. The next prime is 11756681. The reversal of 11756668 is 86665711.
Its product of digits (60480) is a multiple of the sum of its prime divisors (80).
It is a self number, because there is not a number n which added to its sum of digits gives 11756668.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11756663) 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 31 ways as a sum of consecutive naturals, for example, 286728 + ... + 286768.
It is an arithmetic number, because the mean of its divisors is an integer number (294000).
Almost surely, 211756668 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11756668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14112000).
11756668 is an abundant number, since it is smaller than the sum of its proper divisors (16467332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11756668 is a wasteful number, since it uses less digits than its factorization.
11756668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96 (or 80 counting only the distinct ones).
The product of its digits is 60480, while the sum is 40.
The square root of 11756668 is about 3428.7997900140. The cubic root of 11756668 is about 227.3847937403.
The spelling of 11756668 in words is "eleven million, seven hundred fifty-six thousand, six hundred sixty-eight".
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