Base | Representation |
---|---|
bin | 1000111100000111111111 |
3 | 11102001120110 |
4 | 20330013333 |
5 | 1044442143 |
6 | 122121103 |
7 | 25630065 |
oct | 10740777 |
9 | 4361513 |
10 | 2343423 |
11 | 1360715 |
12 | 950193 |
13 | 640854 |
14 | 450035 |
15 | 314533 |
hex | 23c1ff |
2343423 has 8 divisors (see below), whose sum is σ = 3157168. Its totient is φ = 1545984.
The previous prime is 2343413. The next prime is 2343449. The reversal of 2343423 is 3243432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2343423 - 26 = 2343359 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 2343423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2343413) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3736 + ... + 4317.
It is an arithmetic number, because the mean of its divisors is an integer number (394646).
22343423 is an apocalyptic number.
2343423 is a deficient number, since it is larger than the sum of its proper divisors (813745).
2343423 is an equidigital number, since it uses as much as digits as its factorization.
2343423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8153.
The product of its digits is 1728, while the sum is 21.
The square root of 2343423 is about 1530.8242877613. The cubic root of 2343423 is about 132.8261432720.
Adding to 2343423 its reverse (3243432), we get a palindrome (5586855).
Subtracting 2343423 from its reverse (3243432), we obtain a palindrome (900009).
The spelling of 2343423 in words is "two million, three hundred forty-three thousand, four hundred twenty-three".
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