Base | Representation |
---|---|
bin | 110110100110… |
… | …0110011000010 |
3 | 1222212100122110 |
4 | 1231030303002 |
5 | 24312013424 |
6 | 2501320150 |
7 | 465214026 |
oct | 155146302 |
9 | 58770573 |
10 | 28626114 |
11 | 15182250 |
12 | 9706056 |
13 | 5c1383a |
14 | 3b32386 |
15 | 27a6c29 |
hex | 1b4ccc2 |
28626114 has 16 divisors (see below), whose sum is σ = 62457120. Its totient is φ = 8674560.
The previous prime is 28626107. The next prime is 28626139. The reversal of 28626114 is 41162682.
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, 216799 + ... + 216930.
It is an arithmetic number, because the mean of its divisors is an integer number (3903570).
Almost surely, 228626114 is an apocalyptic number.
28626114 is an abundant number, since it is smaller than the sum of its proper divisors (33831006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28626114 is a wasteful number, since it uses less digits than its factorization.
28626114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433745.
The product of its digits is 4608, while the sum is 30.
The square root of 28626114 is about 5350.3377463484. The cubic root of 28626114 is about 305.9056268418.
Adding to 28626114 its reverse (41162682), we get a palindrome (69788796).
The spelling of 28626114 in words is "twenty-eight million, six hundred twenty-six thousand, one hundred fourteen".
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