Base | Representation |
---|---|
bin | 1010010000101… |
… | …00001100011110 |
3 | 12222221121021210 |
4 | 11020110030132 |
5 | 134013102300 |
6 | 12312405250 |
7 | 2063356065 |
oct | 510241436 |
9 | 188847253 |
10 | 86065950 |
11 | 44644693 |
12 | 249a6826 |
13 | 14aa53c9 |
14 | b6051dc |
15 | 7851050 |
hex | 521431e |
86065950 has 48 divisors (see below), whose sum is σ = 214093440. Its totient is φ = 22881120.
The previous prime is 86065949. The next prime is 86065957. The reversal of 86065950 is 5956068.
It is a junction number, because it is equal to n+sod(n) for n = 86065899 and 86065908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86065957) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65197 + ... + 66503.
It is an arithmetic number, because the mean of its divisors is an integer number (4460280).
Almost surely, 286065950 is an apocalyptic number.
86065950 is an abundant number, since it is smaller than the sum of its proper divisors (128027490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86065950 is a wasteful number, since it uses less digits than its factorization.
86065950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1761 (or 1756 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 39.
The square root of 86065950 is about 9277.1735997555. The cubic root of 86065950 is about 441.5132982779.
The spelling of 86065950 in words is "eighty-six million, sixty-five thousand, nine hundred fifty".
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