Base | Representation |
---|---|
bin | 11010100110111111… |
… | …000111101110111000 |
3 | 2201202012001220012202 |
4 | 122212333013232320 |
5 | 432003232242001 |
6 | 21043035325332 |
7 | 2031011424035 |
oct | 324677075670 |
9 | 81665056182 |
10 | 28571368376 |
11 | 11131879a41 |
12 | 56545b0848 |
13 | 2904400445 |
14 | 155080238c |
15 | b234ca96b |
hex | 6a6fc7bb8 |
28571368376 has 16 divisors (see below), whose sum is σ = 56722569840. Its totient is φ = 13445349760.
The previous prime is 28571368373. The next prime is 28571368381. The reversal of 28571368376 is 67386317582.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28571368373) 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, 105041660 + ... + 105041931.
It is an arithmetic number, because the mean of its divisors is an integer number (3545160615).
Almost surely, 228571368376 is an apocalyptic number.
It is an amenable number.
28571368376 is a deficient number, since it is larger than the sum of its proper divisors (28151201464).
28571368376 is a wasteful number, since it uses less digits than its factorization.
28571368376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210083614 (or 210083610 counting only the distinct ones).
The product of its digits is 10160640, while the sum is 56.
The spelling of 28571368376 in words is "twenty-eight billion, five hundred seventy-one million, three hundred sixty-eight thousand, three hundred seventy-six".
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