Base | Representation |
---|---|
bin | 1010010000111… |
… | …01101001000001 |
3 | 20000000120100210 |
4 | 11020131221001 |
5 | 134020322031 |
6 | 12313304333 |
7 | 2063606640 |
oct | 510355101 |
9 | 200016323 |
10 | 86104641 |
11 | 44670767 |
12 | 24a050a9 |
13 | 14ab9bbc |
14 | b615357 |
15 | 785c746 |
hex | 521da41 |
86104641 has 8 divisors (see below), whose sum is σ = 131207104. Its totient is φ = 49202640.
The previous prime is 86104607. The next prime is 86104679. The reversal of 86104641 is 14640168.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 86104641 - 225 = 52550209 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 86104599 and 86104608.
It is not an unprimeable number, because it can be changed into a prime (86104691) 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 7 ways as a sum of consecutive naturals, for example, 2050090 + ... + 2050131.
It is an arithmetic number, because the mean of its divisors is an integer number (16400888).
Almost surely, 286104641 is an apocalyptic number.
It is an amenable number.
86104641 is a deficient number, since it is larger than the sum of its proper divisors (45102463).
86104641 is a wasteful number, since it uses less digits than its factorization.
86104641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4100231.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 86104641 is about 9279.2586449565. The cubic root of 86104641 is about 441.5794492232.
The spelling of 86104641 in words is "eighty-six million, one hundred four thousand, six hundred forty-one".
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