Base | Representation |
---|---|
bin | 110110000001… |
… | …1110001100110 |
3 | 1222022011100200 |
4 | 1230003301212 |
5 | 24222431024 |
6 | 2451051330 |
7 | 462530022 |
oct | 154036146 |
9 | 58264320 |
10 | 28327014 |
11 | 14a98561 |
12 | 95a0b46 |
13 | 5b3a661 |
14 | 3a95382 |
15 | 27482c9 |
hex | 1b03c66 |
28327014 has 12 divisors (see below), whose sum is σ = 61375236. Its totient is φ = 9442332.
The previous prime is 28327003. The next prime is 28327027. The reversal of 28327014 is 41072382.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 786844 + ... + 786879.
It is an arithmetic number, because the mean of its divisors is an integer number (5114603).
Almost surely, 228327014 is an apocalyptic number.
28327014 is an abundant number, since it is smaller than the sum of its proper divisors (33048222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28327014 is a wasteful number, since it uses less digits than its factorization.
28327014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1573731 (or 1573728 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 28327014 is about 5322.3128431162. The cubic root of 28327014 is about 304.8364759910.
Adding to 28327014 its reverse (41072382), we get a palindrome (69399396).
The spelling of 28327014 in words is "twenty-eight million, three hundred twenty-seven thousand, fourteen".
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