Base | Representation |
---|---|
bin | 1100111010010110101001 |
3 | 20100221222221 |
4 | 30322112221 |
5 | 1331302440 |
6 | 200314041 |
7 | 40525030 |
oct | 14722651 |
9 | 6327887 |
10 | 3384745 |
11 | 1a02011 |
12 | 1172921 |
13 | 916810 |
14 | 641717 |
15 | 46cd4a |
hex | 33a5a9 |
3384745 has 32 divisors (see below), whose sum is σ = 5144832. Its totient is φ = 2080512.
The previous prime is 3384743. The next prime is 3384767. The reversal of 3384745 is 5474833.
3384745 = T64 + T65 + ... + T273.
It is a happy number.
It is not a de Polignac number, because 3384745 - 21 = 3384743 is a prime.
It is a super-2 number, since 2×33847452 = 22912997430050, which contains 22 as substring.
It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 3384745.
It is not an unprimeable number, because it can be changed into a prime (3384743) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19479 + ... + 19651.
It is an arithmetic number, because the mean of its divisors is an integer number (160776).
Almost surely, 23384745 is an apocalyptic number.
3384745 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3384745 is a deficient number, since it is larger than the sum of its proper divisors (1760087).
3384745 is a wasteful number, since it uses less digits than its factorization.
3384745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241.
The product of its digits is 40320, while the sum is 34.
The square root of 3384745 is about 1839.7676483730. The cubic root of 3384745 is about 150.1442316408.
The spelling of 3384745 in words is "three million, three hundred eighty-four thousand, seven hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.099 sec. • engine limits •