Base | Representation |
---|---|
bin | 110110101100… |
… | …0100000100010 |
3 | 1222221210110001 |
4 | 1231120200202 |
5 | 24320032312 |
6 | 2502330214 |
7 | 465503623 |
oct | 155304042 |
9 | 58853401 |
10 | 28674082 |
11 | 15205298 |
12 | 972996a |
13 | 5c2c618 |
14 | 3b45a4a |
15 | 27b6057 |
hex | 1b58822 |
28674082 has 8 divisors (see below), whose sum is σ = 43092252. Its totient is φ = 14310000.
The previous prime is 28674071. The next prime is 28674091. The reversal of 28674082 is 28047682.
It can be written as a sum of positive squares in 2 ways, for example, as 28185481 + 488601 = 5309^2 + 699^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 12169 + ... + 14332.
Almost surely, 228674082 is an apocalyptic number.
28674082 is a deficient number, since it is larger than the sum of its proper divisors (14418170).
28674082 is a wasteful number, since it uses less digits than its factorization.
28674082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27044.
The product of its (nonzero) digits is 43008, while the sum is 37.
The square root of 28674082 is about 5354.8185776924. The cubic root of 28674082 is about 306.0763974027.
The spelling of 28674082 in words is "twenty-eight million, six hundred seventy-four thousand, eighty-two".
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