Base | Representation |
---|---|
bin | 1010010110100… |
… | …11001111010001 |
3 | 20001102100200211 |
4 | 11023103033101 |
5 | 134213122330 |
6 | 12341244121 |
7 | 2103125344 |
oct | 513231721 |
9 | 201370624 |
10 | 86848465 |
11 | 450295a0 |
12 | 25103641 |
13 | 14cba632 |
14 | b76a45b |
15 | 7957d2a |
hex | 52d33d1 |
86848465 has 32 divisors (see below), whose sum is σ = 116960256. Its totient is φ = 61378560.
The previous prime is 86848459. The next prime is 86848469. The reversal of 86848465 is 56484868.
It is not a de Polignac number, because 86848465 - 221 = 84751313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (86848469) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389344 + ... + 389566.
It is an arithmetic number, because the mean of its divisors is an integer number (3655008).
Almost surely, 286848465 is an apocalyptic number.
It is an amenable number.
86848465 is a deficient number, since it is larger than the sum of its proper divisors (30111791).
86848465 is a wasteful number, since it uses less digits than its factorization.
86848465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 409.
The product of its digits is 1474560, while the sum is 49.
The square root of 86848465 is about 9319.2523841776. The cubic root of 86848465 is about 442.8473487502.
The spelling of 86848465 in words is "eighty-six million, eight hundred forty-eight thousand, four hundred sixty-five".
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