Base | Representation |
---|---|
bin | 111101100101011010100 |
3 | 10210112011220 |
4 | 13230223110 |
5 | 1004034004 |
6 | 111130340 |
7 | 23103252 |
oct | 7545324 |
9 | 3715156 |
10 | 2018004 |
11 | 115917a |
12 | 8139b0 |
13 | 5586b1 |
14 | 3a75d2 |
15 | 29cdd9 |
hex | 1ecad4 |
2018004 has 24 divisors (see below), whose sum is σ = 4736928. Its totient is φ = 668640.
The previous prime is 2017991. The next prime is 2018021. The reversal of 2018004 is 4008102.
It is a congruent number.
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, 2134 + ... + 2930.
It is an arithmetic number, because the mean of its divisors is an integer number (197372).
22018004 is an apocalyptic number.
It is an amenable number.
2018004 is an abundant number, since it is smaller than the sum of its proper divisors (2718924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2018004 is a wasteful number, since it uses less digits than its factorization.
2018004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1015 (or 1013 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 2018004 is about 1420.5646764579. The cubic root of 2018004 is about 126.3690365058.
The spelling of 2018004 in words is "two million, eighteen thousand, four".
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