Base | Representation |
---|---|
bin | 1000100001100011111111 |
3 | 11012112022211 |
4 | 20201203333 |
5 | 1033001443 |
6 | 115521251 |
7 | 24664636 |
oct | 10414377 |
9 | 4175284 |
10 | 2234623 |
11 | 12969a6 |
12 | 8b9227 |
13 | 603181 |
14 | 42251d |
15 | 2e219d |
hex | 2218ff |
2234623 has 4 divisors (see below), whose sum is σ = 2289168. Its totient is φ = 2180080.
The previous prime is 2234621. The next prime is 2234629. The reversal of 2234623 is 3264322.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2234623 - 21 = 2234621 is a prime.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2234594 and 2234603.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2234621) 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, 27211 + ... + 27292.
It is an arithmetic number, because the mean of its divisors is an integer number (572292).
22234623 is an apocalyptic number.
2234623 is a deficient number, since it is larger than the sum of its proper divisors (54545).
2234623 is an equidigital number, since it uses as much as digits as its factorization.
2234623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54544.
The product of its digits is 1728, while the sum is 22.
The square root of 2234623 is about 1494.8655457933. The cubic root of 2234623 is about 130.7378749326.
Adding to 2234623 its reverse (3264322), we get a palindrome (5498945).
The spelling of 2234623 in words is "two million, two hundred thirty-four thousand, six hundred twenty-three".
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