Base | Representation |
---|---|
bin | 1011100001110101111101 |
3 | 12200112200112 |
4 | 23201311331 |
5 | 1233202310 |
6 | 144435405 |
7 | 34455044 |
oct | 13416575 |
9 | 5615615 |
10 | 3022205 |
11 | 178469a |
12 | 1018b65 |
13 | 81a7b4 |
14 | 58955b |
15 | 3ea705 |
hex | 2e1d7d |
3022205 has 4 divisors (see below), whose sum is σ = 3626652. Its totient is φ = 2417760.
The previous prime is 3022189. The next prime is 3022207. The reversal of 3022205 is 5022203.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5022203 = 179 ⋅28057.
It can be written as a sum of positive squares in 2 ways, for example, as 2079364 + 942841 = 1442^2 + 971^2 .
It is not a de Polignac number, because 3022205 - 24 = 3022189 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3022205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3022207) 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, 302216 + ... + 302225.
It is an arithmetic number, because the mean of its divisors is an integer number (906663).
Almost surely, 23022205 is an apocalyptic number.
It is an amenable number.
3022205 is a deficient number, since it is larger than the sum of its proper divisors (604447).
3022205 is an equidigital number, since it uses as much as digits as its factorization.
3022205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 604446.
The product of its (nonzero) digits is 120, while the sum is 14.
The square root of 3022205 is about 1738.4490213981. The cubic root of 3022205 is about 144.5799177180.
Adding to 3022205 its reverse (5022203), we get a palindrome (8044408).
The spelling of 3022205 in words is "three million, twenty-two thousand, two hundred five".
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