Base | Representation |
---|---|
bin | 110101111110… |
… | …1001110010000 |
3 | 1222020210112200 |
4 | 1223331032100 |
5 | 24221101201 |
6 | 2450323200 |
7 | 462355542 |
oct | 153751620 |
9 | 58223480 |
10 | 28300176 |
11 | 14a7a383 |
12 | 9589500 |
13 | 5b2b388 |
14 | 3a89692 |
15 | 2740386 |
hex | 1afd390 |
28300176 has 60 divisors (see below), whose sum is σ = 80567760. Its totient is φ = 9270720.
The previous prime is 28300159. The next prime is 28300213. The reversal of 28300176 is 67100382.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6831 + ... + 10161.
It is an arithmetic number, because the mean of its divisors is an integer number (1342796).
Almost surely, 228300176 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 28300176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40283880).
28300176 is an abundant number, since it is smaller than the sum of its proper divisors (52267584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28300176 is a wasteful number, since it uses less digits than its factorization.
28300176 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3404 (or 3395 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 28300176 is about 5319.7909733372. The cubic root of 28300176 is about 304.7401746721.
The spelling of 28300176 in words is "twenty-eight million, three hundred thousand, one hundred seventy-six".
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