Base | Representation |
---|---|
bin | 1000100001100010100010 |
3 | 11012112012101 |
4 | 20201202202 |
5 | 1033001110 |
6 | 115521014 |
7 | 24664444 |
oct | 10414242 |
9 | 4175171 |
10 | 2234530 |
11 | 1296921 |
12 | 8b916a |
13 | 60310c |
14 | 422494 |
15 | 2e213a |
hex | 2218a2 |
2234530 has 16 divisors (see below), whose sum is σ = 4078584. Its totient is φ = 881280.
The previous prime is 2234513. The next prime is 2234539. The reversal of 2234530 is 354322.
2234530 is nontrivially palindromic in base 11.
It can be written as a sum of positive squares in 4 ways, for example, as 2187441 + 47089 = 1479^2 + 217^2 .
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 2234498 and 2234507.
It is not an unprimeable number, because it can be changed into a prime (2234539) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801 + ... + 2260.
22234530 is an apocalyptic number.
2234530 is a deficient number, since it is larger than the sum of its proper divisors (1844054).
2234530 is a wasteful number, since it uses less digits than its factorization.
2234530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3141.
The product of its (nonzero) digits is 720, while the sum is 19.
The square root of 2234530 is about 1494.8344389932. The cubic root of 2234530 is about 130.7360612350.
Adding to 2234530 its reverse (354322), we get a palindrome (2588852).
It can be divided in two parts, 223 and 4530, that added together give a triangular number (4753 = T97).
The spelling of 2234530 in words is "two million, two hundred thirty-four thousand, five hundred thirty".
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