Base | Representation |
---|---|
bin | 1011100110101011100010 |
3 | 12201112212100 |
4 | 23212223202 |
5 | 1234321033 |
6 | 145111230 |
7 | 34566600 |
oct | 13465342 |
9 | 5645770 |
10 | 3042018 |
11 | 1798571 |
12 | 1028516 |
13 | 826815 |
14 | 592870 |
15 | 401513 |
hex | 2e6ae2 |
3042018 has 36 divisors (see below), whose sum is σ = 7669350. Its totient is φ = 868896.
The previous prime is 3042007. The next prime is 3042023. The reversal of 3042018 is 8102403.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 3038049 + 3969 = 1743^2 + 63^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 843 + ... + 2606.
Almost surely, 23042018 is an apocalyptic number.
3042018 is an abundant number, since it is smaller than the sum of its proper divisors (4627332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3042018 is a wasteful number, since it uses less digits than its factorization.
3042018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3471 (or 3461 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 3042018 is about 1744.1381825991. The cubic root of 3042018 is about 144.8951759229.
The spelling of 3042018 in words is "three million, forty-two thousand, eighteen".
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