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3230565 = 351316567
BaseRepresentation
bin1100010100101101100101
320002010111120
430110231211
51311334230
6153124153
736313362
oct14245545
96063446
103230565
111907198
1210b9659
138915a0
14601469
1543c310
hex314b65

3230565 has 16 divisors (see below), whose sum is σ = 5566848. Its totient is φ = 1590336.

The previous prime is 3230543. The next prime is 3230567. The reversal of 3230565 is 5650323.

3230565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3230565 - 26 = 3230501 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8089 + ... + 8478.

It is an arithmetic number, because the mean of its divisors is an integer number (347928).

Almost surely, 23230565 is an apocalyptic number.

It is an amenable number.

3230565 is a deficient number, since it is larger than the sum of its proper divisors (2336283).

3230565 is a wasteful number, since it uses less digits than its factorization.

3230565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16588.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 3230565 is about 1797.3772558926. The cubic root of 3230565 is about 147.8289507933.

Adding to 3230565 its reverse (5650323), we get a palindrome (8880888).

The spelling of 3230565 in words is "three million, two hundred thirty thousand, five hundred sixty-five".

Divisors: 1 3 5 13 15 39 65 195 16567 49701 82835 215371 248505 646113 1076855 3230565