Base | Representation |
---|---|
bin | 110101100101… |
… | …1011001110000 |
3 | 1221212102121202 |
4 | 1223023121300 |
5 | 24143033422 |
6 | 2442110332 |
7 | 460545602 |
oct | 153133160 |
9 | 57772552 |
10 | 28096112 |
11 | 14950030 |
12 | 94ab3a8 |
13 | 5a89525 |
14 | 3a35172 |
15 | 26eeb92 |
hex | 1acb670 |
28096112 has 40 divisors (see below), whose sum is σ = 60381552. Its totient is φ = 12556800.
The previous prime is 28096109. The next prime is 28096141. The reversal of 28096112 is 21169082.
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 7 ways as a sum of consecutive naturals, for example, 9428 + ... + 12044.
Almost surely, 228096112 is an apocalyptic number.
28096112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 28096112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30190776).
28096112 is an abundant number, since it is smaller than the sum of its proper divisors (32285440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28096112 is a wasteful number, since it uses less digits than its factorization.
28096112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2697 (or 2691 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 29.
The square root of 28096112 is about 5300.5765724117. The cubic root of 28096112 is about 304.0059440204.
The spelling of 28096112 in words is "twenty-eight million, ninety-six thousand, one hundred twelve".
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