Base | Representation |
---|---|
bin | 10101101100101… |
… | …00101100111000 |
3 | 110200111012112011 |
4 | 22312110230320 |
5 | 333043401403 |
6 | 30021055304 |
7 | 4340040232 |
oct | 1266245470 |
9 | 420435464 |
10 | 182012728 |
11 | 93817947 |
12 | 50b57534 |
13 | 2b92a051 |
14 | 1a25d252 |
15 | 10ea4a6d |
hex | ad94b38 |
182012728 has 8 divisors (see below), whose sum is σ = 341273880. Its totient is φ = 91006360.
The previous prime is 182012713. The next prime is 182012773. The reversal of 182012728 is 827210281.
182012728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 182012728.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11375788 + ... + 11375803.
It is an arithmetic number, because the mean of its divisors is an integer number (42659235).
Almost surely, 2182012728 is an apocalyptic number.
It is an amenable number.
182012728 is a deficient number, since it is larger than the sum of its proper divisors (159261152).
182012728 is a wasteful number, since it uses less digits than its factorization.
182012728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22751597 (or 22751593 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 31.
The square root of 182012728 is about 13491.2092860499. The cubic root of 182012728 is about 566.7183211660.
The spelling of 182012728 in words is "one hundred eighty-two million, twelve thousand, seven hundred twenty-eight".
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