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3230213 = 7569811
BaseRepresentation
bin1100010100101000000101
320002010000112
430110220011
51311331323
6153122405
736312350
oct14245005
96063015
103230213
1119069a8
1210b9405
1389138c
14601297
1543c178
hex314a05

3230213 has 8 divisors (see below), whose sum is σ = 3702720. Its totient is φ = 2760480.

The previous prime is 3230207. The next prime is 3230237. The reversal of 3230213 is 3120323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3230213 - 28 = 3229957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230243) 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, 3578 + ... + 4388.

It is an arithmetic number, because the mean of its divisors is an integer number (462840).

Almost surely, 23230213 is an apocalyptic number.

It is an amenable number.

3230213 is a deficient number, since it is larger than the sum of its proper divisors (472507).

3230213 is an equidigital number, since it uses as much as digits as its factorization.

3230213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3230213 is about 1797.2793327694. The cubic root of 3230213 is about 147.8235814868.

Adding to 3230213 its reverse (3120323), we get a palindrome (6350536).

It can be divided in two parts, 3230 and 213, that added together give a palindrome (3443).

The spelling of 3230213 in words is "three million, two hundred thirty thousand, two hundred thirteen".

Divisors: 1 7 569 811 3983 5677 461459 3230213