Base | Representation |
---|---|
bin | 1010010110100… |
… | …11010101111000 |
3 | 20001102101021111 |
4 | 11023103111320 |
5 | 134213131023 |
6 | 12341250104 |
7 | 2103126520 |
oct | 513232570 |
9 | 201371244 |
10 | 86848888 |
11 | 45029945 |
12 | 25103934 |
13 | 14cba899 |
14 | b76a680 |
15 | 795800d |
hex | 52d3578 |
86848888 has 16 divisors (see below), whose sum is σ = 186104880. Its totient is φ = 37220928.
The previous prime is 86848873. The next prime is 86848889. The reversal of 86848888 is 88884868.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86848889) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775381 + ... + 775492.
It is an arithmetic number, because the mean of its divisors is an integer number (11631555).
Almost surely, 286848888 is an apocalyptic number.
It is an amenable number.
86848888 is an abundant number, since it is smaller than the sum of its proper divisors (99255992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86848888 is a wasteful number, since it uses less digits than its factorization.
86848888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1550886 (or 1550882 counting only the distinct ones).
The product of its digits is 6291456, while the sum is 58.
The square root of 86848888 is about 9319.2750791035. The cubic root of 86848888 is about 442.8480677195.
The spelling of 86848888 in words is "eighty-six million, eight hundred forty-eight thousand, eight hundred eighty-eight".
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