Base | Representation |
---|---|
bin | 1000100001100011001001 |
3 | 11012112020211 |
4 | 20201203021 |
5 | 1033001234 |
6 | 115521121 |
7 | 24664531 |
oct | 10414311 |
9 | 4175224 |
10 | 2234569 |
11 | 1296957 |
12 | 8b91a1 |
13 | 60313c |
14 | 4224c1 |
15 | 2e2164 |
hex | 2218c9 |
2234569 has 4 divisors (see below), whose sum is σ = 2239380. Its totient is φ = 2229760.
The previous prime is 2234563. The next prime is 2234579. The reversal of 2234569 is 9654322.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1468944 + 765625 = 1212^2 + 875^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2234569 is a prime.
It is a super-2 number, since 2×22345692 = 9986597231522, which contains 22 as substring.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a d-powerful number, because it can be written as 2 + 221 + 310 + 42 + 57 + 63 + 9 .
It is a Duffinian number.
It is a plaindrome in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 2234569.
It is not an unprimeable number, because it can be changed into a prime (2234563) 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, 1624 + ... + 2665.
It is an arithmetic number, because the mean of its divisors is an integer number (559845).
22234569 is an apocalyptic number.
It is an amenable number.
2234569 is a deficient number, since it is larger than the sum of its proper divisors (4811).
2234569 is an equidigital number, since it uses as much as digits as its factorization.
2234569 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4810.
The product of its digits is 12960, while the sum is 31.
The square root of 2234569 is about 1494.8474838591. The cubic root of 2234569 is about 130.7368218240.
The spelling of 2234569 in words is "two million, two hundred thirty-four thousand, five hundred sixty-nine".
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