Base | Representation |
---|---|
bin | 110101111110… |
… | …1000110011010 |
3 | 1222020202212002 |
4 | 1223331012122 |
5 | 24221042144 |
6 | 2450321002 |
7 | 462354224 |
oct | 153750632 |
9 | 58222762 |
10 | 28299674 |
11 | 14a79a67 |
12 | 9589162 |
13 | 5b2b090 |
14 | 3a89414 |
15 | 274014e |
hex | 1afd19a |
28299674 has 8 divisors (see below), whose sum is σ = 45714900. Its totient is φ = 13061376.
The previous prime is 28299673. The next prime is 28299697. The reversal of 28299674 is 47699282.
It can be written as a sum of positive squares in 2 ways, for example, as 27931225 + 368449 = 5285^2 + 607^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (28299673) 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, 544199 + ... + 544250.
Almost surely, 228299674 is an apocalyptic number.
28299674 is a deficient number, since it is larger than the sum of its proper divisors (17415226).
28299674 is a wasteful number, since it uses less digits than its factorization.
28299674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1088464.
The product of its digits is 435456, while the sum is 47.
The square root of 28299674 is about 5319.7437908230. The cubic root of 28299674 is about 304.7383727932.
The spelling of 28299674 in words is "twenty-eight million, two hundred ninety-nine thousand, six hundred seventy-four".
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