Base | Representation |
---|---|
bin | 11010110010110010… |
… | …000010000000111010 |
3 | 2202020222110000112020 |
4 | 122302302002000322 |
5 | 432404412414144 |
6 | 21114425055310 |
7 | 2035633464204 |
oct | 326262020072 |
9 | 82228400466 |
10 | 28769263674 |
11 | 11223554678 |
12 | 56aa927536 |
13 | 29363cb758 |
14 | 156cbd7774 |
15 | b35a6b419 |
hex | 6b2c8203a |
28769263674 has 8 divisors (see below), whose sum is σ = 57538527360. Its totient is φ = 9589754556.
The previous prime is 28769263669. The next prime is 28769263703. The reversal of 28769263674 is 47636296782.
It is a sphenic number, since it is the product of 3 distinct primes.
28769263674 is an admirable number.
It is a Curzon 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, 2397438634 + ... + 2397438645.
It is an arithmetic number, because the mean of its divisors is an integer number (7192315920).
Almost surely, 228769263674 is an apocalyptic number.
28769263674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28769263674 is a wasteful number, since it uses less digits than its factorization.
28769263674 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4794877284.
The product of its digits is 36578304, while the sum is 60.
The spelling of 28769263674 in words is "twenty-eight billion, seven hundred sixty-nine million, two hundred sixty-three thousand, six hundred seventy-four".
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