Base | Representation |
---|---|
bin | 11010011010011011… |
… | …000010111101001100 |
3 | 2201012111102222211101 |
4 | 122122123002331030 |
5 | 431040302210121 |
6 | 21010105432444 |
7 | 2022541665250 |
oct | 323233027514 |
9 | 81174388741 |
10 | 28360585036 |
11 | 110338a1333 |
12 | 55b5a9b724 |
13 | 289c83bb84 |
14 | 1530814260 |
15 | b0ec41491 |
hex | 69a6c2f4c |
28360585036 has 24 divisors (see below), whose sum is σ = 60057710496. Its totient is φ = 11439563520.
The previous prime is 28360585021. The next prime is 28360585039. The reversal of 28360585036 is 63058506382.
It is not an unprimeable number, because it can be changed into a prime (28360585039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29790055 + ... + 29791006.
It is an arithmetic number, because the mean of its divisors is an integer number (2502404604).
Almost surely, 228360585036 is an apocalyptic number.
It is an amenable number.
28360585036 is an abundant number, since it is smaller than the sum of its proper divisors (31697125460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28360585036 is a wasteful number, since it uses less digits than its factorization.
28360585036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59581089 (or 59581087 counting only the distinct ones).
The product of its (nonzero) digits is 1036800, while the sum is 46.
The spelling of 28360585036 in words is "twenty-eight billion, three hundred sixty million, five hundred eighty-five thousand, thirty-six".
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