Base | Representation |
---|---|
bin | 110101110110… |
… | …0000011010110 |
3 | 1222010020001212 |
4 | 1223230003112 |
5 | 24211323341 |
6 | 2445021422 |
7 | 461643521 |
oct | 153540326 |
9 | 58106055 |
10 | 28229846 |
11 | 14a31557 |
12 | 9554872 |
13 | 5b05368 |
14 | 3a6bbb8 |
15 | 27295eb |
hex | 1aec0d6 |
28229846 has 8 divisors (see below), whose sum is σ = 42579264. Its totient is φ = 14036760.
The previous prime is 28229837. The next prime is 28229857. The reversal of 28229846 is 64892282.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38630 + ... + 39353.
It is an arithmetic number, because the mean of its divisors is an integer number (5322408).
Almost surely, 228229846 is an apocalyptic number.
28229846 is a deficient number, since it is larger than the sum of its proper divisors (14349418).
28229846 is a wasteful number, since it uses less digits than its factorization.
28229846 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78166.
The product of its digits is 110592, while the sum is 41.
The square root of 28229846 is about 5313.1766392621. The cubic root of 28229846 is about 304.4875242385.
The spelling of 28229846 in words is "twenty-eight million, two hundred twenty-nine thousand, eight hundred forty-six".
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