Base | Representation |
---|---|
bin | 1111110101111110… |
… | …01010010001001000 |
3 | 210221210012212001101 |
4 | 13322333022101020 |
5 | 114404443002144 |
6 | 3524005231144 |
7 | 420532230412 |
oct | 77277122110 |
9 | 23853185041 |
10 | 8505828424 |
11 | 3675355875 |
12 | 17947024b4 |
13 | a57289092 |
14 | 5a99399b2 |
15 | 34bb156d4 |
hex | 1fafca448 |
8505828424 has 16 divisors (see below), whose sum is σ = 15949785600. Its totient is φ = 4252552272.
The previous prime is 8505828371. The next prime is 8505828449. The reversal of 8505828424 is 4248285058.
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, 72729 + ... + 149335.
It is an arithmetic number, because the mean of its divisors is an integer number (996861600).
Almost surely, 28505828424 is an apocalyptic number.
It is an amenable number.
8505828424 is a deficient number, since it is larger than the sum of its proper divisors (7443957176).
8505828424 is a wasteful number, since it uses less digits than its factorization.
8505828424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90492 (or 90488 counting only the distinct ones).
The product of its (nonzero) digits is 819200, while the sum is 46.
The square root of 8505828424 is about 92227.0482233927. The cubic root of 8505828424 is about 2041.2939074516.
The spelling of 8505828424 in words is "eight billion, five hundred five million, eight hundred twenty-eight thousand, four hundred twenty-four".
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