Base | Representation |
---|---|
bin | 1010010010001… |
… | …10100011110001 |
3 | 20000100002021012 |
4 | 11021012203301 |
5 | 134041202431 |
6 | 12321040305 |
7 | 2065205366 |
oct | 511064361 |
9 | 200302235 |
10 | 86272241 |
11 | 44775680 |
12 | 24a86095 |
13 | 14b48283 |
14 | b65a46d |
15 | 789222b |
hex | 52468f1 |
86272241 has 16 divisors (see below), whose sum is σ = 100614528. Its totient is φ = 73180800.
The previous prime is 86272201. The next prime is 86272259. The reversal of 86272241 is 14227268.
It is not a de Polignac number, because 86272241 - 210 = 86271217 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 86272198 and 86272207.
It is not an unprimeable number, because it can be changed into a prime (86272201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6215 + ... + 14531.
It is an arithmetic number, because the mean of its divisors is an integer number (6288408).
Almost surely, 286272241 is an apocalyptic number.
It is an amenable number.
86272241 is a deficient number, since it is larger than the sum of its proper divisors (14342287).
86272241 is a wasteful number, since it uses less digits than its factorization.
86272241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8392.
The product of its digits is 10752, while the sum is 32.
The square root of 86272241 is about 9288.2851485083. The cubic root of 86272241 is about 441.8657704099.
The spelling of 86272241 in words is "eighty-six million, two hundred seventy-two thousand, two hundred forty-one".
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