Base | Representation |
---|---|
bin | 1000110100100000110001 |
3 | 11100110210120 |
4 | 20310200301 |
5 | 1042442431 |
6 | 121320453 |
7 | 25440141 |
oct | 10644061 |
9 | 4313716 |
10 | 2312241 |
11 | 133a248 |
12 | 936129 |
13 | 62c5b9 |
14 | 442921 |
15 | 30a196 |
hex | 234831 |
2312241 has 12 divisors (see below), whose sum is σ = 3174192. Its totient is φ = 1497168.
The previous prime is 2312209. The next prime is 2312249. The reversal of 2312241 is 1422132.
It is not a de Polignac number, because 2312241 - 25 = 2312209 is a prime.
2312241 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 2312241.
It is not an unprimeable number, because it can be changed into a prime (2312249) 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, 3826 + ... + 4388.
It is an arithmetic number, because the mean of its divisors is an integer number (264516).
22312241 is an apocalyptic number.
It is an amenable number.
2312241 is a deficient number, since it is larger than the sum of its proper divisors (861951).
2312241 is an equidigital number, since it uses as much as digits as its factorization.
2312241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 640 (or 603 counting only the distinct ones).
The product of its digits is 96, while the sum is 15.
The square root of 2312241 is about 1520.6054715146. The cubic root of 2312241 is about 132.2343746987.
Adding to 2312241 its reverse (1422132), we get a palindrome (3734373).
The spelling of 2312241 in words is "two million, three hundred twelve thousand, two hundred forty-one".
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