Base | Representation |
---|---|
bin | 110111110010011100100 |
3 | 10102212122020 |
4 | 12332103210 |
5 | 431444233 |
6 | 103103140 |
7 | 21352434 |
oct | 6762344 |
9 | 3385566 |
10 | 1828068 |
11 | 1039500 |
12 | 741ab0 |
13 | 4c00c8 |
14 | 3582c4 |
15 | 2619b3 |
hex | 1be4e4 |
1828068 has 36 divisors (see below), whose sum is σ = 4692240. Its totient is φ = 553520.
The previous prime is 1828051. The next prime is 1828069. The reversal of 1828068 is 8608281.
It is a super-2 number, since 2×18280682 = 6683665225248, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (1828069) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 823 + ... + 2081.
It is an arithmetic number, because the mean of its divisors is an integer number (130340).
21828068 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 1828068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2346120).
1828068 is an abundant number, since it is smaller than the sum of its proper divisors (2864172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1828068 is a wasteful number, since it uses less digits than its factorization.
1828068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1288 (or 1275 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 33.
The square root of 1828068 is about 1352.0606495272. The cubic root of 1828068 is about 122.2730603325.
The spelling of 1828068 in words is "one million, eight hundred twenty-eight thousand, sixty-eight".
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