Base | Representation |
---|---|
bin | 10101100011100… |
… | …11010010000100 |
3 | 110121020222101020 |
4 | 22301303102010 |
5 | 332242433033 |
6 | 25535431140 |
7 | 4324002126 |
oct | 1261632204 |
9 | 417228336 |
10 | 180827268 |
11 | 93088226 |
12 | 506854b0 |
13 | 2b6035ab |
14 | 1a031216 |
15 | 10d1d6b3 |
hex | ac73484 |
180827268 has 24 divisors (see below), whose sum is σ = 422372160. Its totient is φ = 60212640.
The previous prime is 180827239. The next prime is 180827279. The reversal of 180827268 is 862728081.
180827268 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 4873 + ... + 19631.
It is an arithmetic number, because the mean of its divisors is an integer number (17598840).
Almost surely, 2180827268 is an apocalyptic number.
It is an amenable number.
180827268 is an abundant number, since it is smaller than the sum of its proper divisors (241544892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
180827268 is a wasteful number, since it uses less digits than its factorization.
180827268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15787 (or 15785 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 42.
The square root of 180827268 is about 13447.2029805458. The cubic root of 180827268 is about 565.4852833303.
The spelling of 180827268 in words is "one hundred eighty million, eight hundred twenty-seven thousand, two hundred sixty-eight".
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