Search a number
-
+
323423230 = 25138572903
BaseRepresentation
bin10011010001110…
…000101111111110
3211112120121021011
4103101300233332
51130244020410
652032025434
711005023604
oct2321605776
9745517234
10323423230
11156622729
129039227a
135200c3c0
1430d4d874
151d5d918a
hex13470bfe

323423230 has 32 divisors (see below), whose sum is σ = 627891264. Its totient is φ = 119237376.

The previous prime is 323423209. The next prime is 323423237. The reversal of 323423230 is 32324323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323423237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109959 + ... + 112861.

It is an arithmetic number, because the mean of its divisors is an integer number (19621602).

Almost surely, 2323423230 is an apocalyptic number.

323423230 is a deficient number, since it is larger than the sum of its proper divisors (304468034).

323423230 is a wasteful number, since it uses less digits than its factorization.

323423230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3780.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 323423230 is about 17983.9714746215. The cubic root of 323423230 is about 686.4207498554.

Adding to 323423230 its reverse (32324323), we get a palindrome (355747553).

The spelling of 323423230 in words is "three hundred twenty-three million, four hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 857 1714 2903 4285 5806 8570 11141 14515 22282 29030 37739 55705 75478 111410 188695 377390 2487871 4975742 12439355 24878710 32342323 64684646 161711615 323423230