Base | Representation |
---|---|
bin | 110110111110… |
… | …1001000110010 |
3 | 2000020102020210 |
4 | 1231331020302 |
5 | 24334332424 |
6 | 2505444550 |
7 | 500000214 |
oct | 155751062 |
9 | 60212223 |
10 | 28824114 |
11 | 152a7a90 |
12 | 97a0756 |
13 | 5c829b7 |
14 | 3b845b4 |
15 | 27e5729 |
hex | 1b7d232 |
28824114 has 16 divisors (see below), whose sum is σ = 62889120. Its totient is φ = 8734560.
The previous prime is 28824109. The next prime is 28824127. The reversal of 28824114 is 41142882.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218299 + ... + 218430.
It is an arithmetic number, because the mean of its divisors is an integer number (3930570).
Almost surely, 228824114 is an apocalyptic number.
28824114 is an abundant number, since it is smaller than the sum of its proper divisors (34065006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28824114 is a wasteful number, since it uses less digits than its factorization.
28824114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 436745.
The product of its digits is 4096, while the sum is 30.
The square root of 28824114 is about 5368.8093652131. The cubic root of 28824114 is about 306.6092990254.
Adding to 28824114 its reverse (41142882), we get a palindrome (69966996).
It can be divided in two parts, 2882 and 4114, that added together give a palindrome (6996).
The spelling of 28824114 in words is "twenty-eight million, eight hundred twenty-four thousand, one hundred fourteen".
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