Base | Representation |
---|---|
bin | 1000100011001000010101 |
3 | 11012212010200 |
4 | 20203020111 |
5 | 1033203140 |
6 | 120011113 |
7 | 25022442 |
oct | 10431025 |
9 | 4185120 |
10 | 2241045 |
11 | 12a0804 |
12 | 900a99 |
13 | 606081 |
14 | 4249c9 |
15 | 2e4030 |
hex | 223215 |
2241045 has 12 divisors (see below), whose sum is σ = 3884556. Its totient is φ = 1195200.
The previous prime is 2241037. The next prime is 2241047. The reversal of 2241045 is 5401422.
It can be written as a sum of positive squares in 2 ways, for example, as 815409 + 1425636 = 903^2 + 1194^2 .
It is not a de Polignac number, because 2241045 - 23 = 2241037 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2241047) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24856 + ... + 24945.
It is an arithmetic number, because the mean of its divisors is an integer number (323713).
22241045 is an apocalyptic number.
It is an amenable number.
2241045 is a deficient number, since it is larger than the sum of its proper divisors (1643511).
2241045 is a wasteful number, since it uses less digits than its factorization.
2241045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49812 (or 49809 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 18.
The square root of 2241045 is about 1497.0120239998. The cubic root of 2241045 is about 130.8629960556.
Adding to 2241045 its reverse (5401422), we get a palindrome (7642467).
The spelling of 2241045 in words is "two million, two hundred forty-one thousand, forty-five".
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