Base | Representation |
---|---|
bin | 1111000011110101… |
… | …01001000100100000 |
3 | 202212110202101210211 |
4 | 13201322221010200 |
5 | 113024303312342 |
6 | 3414142103504 |
7 | 404234115640 |
oct | 74172510440 |
9 | 22773671724 |
10 | 8085213472 |
11 | 347998a606 |
12 | 169787ab94 |
13 | 9bb0aa4ab |
14 | 569b2a520 |
15 | 324c2dc17 |
hex | 1e1ea9120 |
8085213472 has 24 divisors (see below), whose sum is σ = 18191730816. Its totient is φ = 3465091392.
The previous prime is 8085213421. The next prime is 8085213491. The reversal of 8085213472 is 2743125808.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18047128 + ... + 18047575.
It is an arithmetic number, because the mean of its divisors is an integer number (757988784).
Almost surely, 28085213472 is an apocalyptic number.
It is an amenable number.
8085213472 is an abundant number, since it is smaller than the sum of its proper divisors (10106517344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8085213472 is a wasteful number, since it uses less digits than its factorization.
8085213472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36094720 (or 36094712 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 40.
The square root of 8085213472 is about 89917.8150980105. The cubic root of 8085213472 is about 2007.0760578442.
The spelling of 8085213472 in words is "eight billion, eighty-five million, two hundred thirteen thousand, four hundred seventy-two".
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