Base | Representation |
---|---|
bin | 1000100110000100110001 |
3 | 11020110200100 |
4 | 20212010301 |
5 | 1034044410 |
6 | 120143013 |
7 | 25102551 |
oct | 10460461 |
9 | 4213610 |
10 | 2253105 |
11 | 12a9878 |
12 | 907a69 |
13 | 60b6ca |
14 | 429161 |
15 | 2e78c0 |
hex | 226131 |
2253105 has 12 divisors (see below), whose sum is σ = 3905460. Its totient is φ = 1201632.
The previous prime is 2253101. The next prime is 2253113. The reversal of 2253105 is 5013522.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1218816 + 1034289 = 1104^2 + 1017^2 .
It is not a de Polignac number, because 2253105 - 22 = 2253101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2253101) 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, 24990 + ... + 25079.
It is an arithmetic number, because the mean of its divisors is an integer number (325455).
22253105 is an apocalyptic number.
It is an amenable number.
2253105 is a deficient number, since it is larger than the sum of its proper divisors (1652355).
2253105 is a wasteful number, since it uses less digits than its factorization.
2253105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50080 (or 50077 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 2253105 is about 1501.0346431712. The cubic root of 2253105 is about 131.0973190563.
Adding to 2253105 its reverse (5013522), we get a palindrome (7266627).
The spelling of 2253105 in words is "two million, two hundred fifty-three thousand, one hundred five".
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