Base | Representation |
---|---|
bin | 101100100101… |
… | …010010101110 |
3 | 210222202200001 |
4 | 230211102232 |
5 | 10442441321 |
6 | 1054254514 |
7 | 201224065 |
oct | 54452256 |
9 | 23882601 |
10 | 11687086 |
11 | 6662754 |
12 | 3ab743a |
13 | 2562748 |
14 | 17a31dc |
15 | 105cc91 |
hex | b254ae |
11687086 has 4 divisors (see below), whose sum is σ = 17530632. Its totient is φ = 5843542.
The previous prime is 11687077. The next prime is 11687111. The reversal of 11687086 is 68078611.
11687086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2921770 + ... + 2921773.
It is an arithmetic number, because the mean of its divisors is an integer number (4382658).
Almost surely, 211687086 is an apocalyptic number.
11687086 is a deficient number, since it is larger than the sum of its proper divisors (5843546).
11687086 is an equidigital number, since it uses as much as digits as its factorization.
11687086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5843545.
The product of its (nonzero) digits is 16128, while the sum is 37.
The square root of 11687086 is about 3418.6380329014. The cubic root of 11687086 is about 226.9353124819.
The spelling of 11687086 in words is "eleven million, six hundred eighty-seven thousand, eighty-six".
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