Base | Representation |
---|---|
bin | 1010010000011… |
… | …10001001001001 |
3 | 12222220100021200 |
4 | 11020032021021 |
5 | 134011304121 |
6 | 12312054413 |
7 | 2063223603 |
oct | 510161111 |
9 | 188810250 |
10 | 86041161 |
11 | 44627aa8 |
12 | 24994409 |
13 | 14a9703b |
14 | b5da173 |
15 | 7848a26 |
hex | 520e249 |
86041161 has 24 divisors (see below), whose sum is σ = 128179584. Its totient is φ = 55586400.
The previous prime is 86041157. The next prime is 86041201. The reversal of 86041161 is 16114068.
It is not a de Polignac number, because 86041161 - 22 = 86041157 is a prime.
It is not an unprimeable number, because it can be changed into a prime (86040161) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44311 + ... + 46211.
It is an arithmetic number, because the mean of its divisors is an integer number (5340816).
Almost surely, 286041161 is an apocalyptic number.
It is an amenable number.
86041161 is a deficient number, since it is larger than the sum of its proper divisors (42138423).
86041161 is a wasteful number, since it uses less digits than its factorization.
86041161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2061 (or 2058 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 86041161 is about 9275.8374824056. The cubic root of 86041161 is about 441.4709055001.
The spelling of 86041161 in words is "eighty-six million, forty-one thousand, one hundred sixty-one".
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