Base | Representation |
---|---|
bin | 110111110010010110010 |
3 | 10102212120101 |
4 | 12332102302 |
5 | 431444033 |
6 | 103103014 |
7 | 21352333 |
oct | 6762262 |
9 | 3385511 |
10 | 1828018 |
11 | 1039465 |
12 | 741a6a |
13 | 4c008a |
14 | 35828a |
15 | 26197d |
hex | 1be4b2 |
1828018 has 8 divisors (see below), whose sum is σ = 2800512. Its totient is φ = 894516.
The previous prime is 1828003. The next prime is 1828019. The reversal of 1828018 is 8108281.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (1828019) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9630 + ... + 9817.
It is an arithmetic number, because the mean of its divisors is an integer number (350064).
21828018 is an apocalyptic number.
1828018 is a deficient number, since it is larger than the sum of its proper divisors (972494).
1828018 is a wasteful number, since it uses less digits than its factorization.
1828018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19496.
The product of its (nonzero) digits is 1024, while the sum is 28.
The square root of 1828018 is about 1352.0421591060. The cubic root of 1828018 is about 122.2719455475.
The spelling of 1828018 in words is "one million, eight hundred twenty-eight thousand, eighteen".
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