Search a number
-
+
330441230 = 257231671229
BaseRepresentation
bin10011101100100…
…010001000001110
3212000210011011002
4103230202020032
51134043104410
652442300302
711121463340
oct2354421016
9760704132
10330441230
1115a586429
12927b7692
13535c8872
1431c59290
151e0237a5
hex13b2220e

330441230 has 64 divisors (see below), whose sum is σ = 714147840. Its totient is φ = 107631744.

The previous prime is 330441193. The next prime is 330441233. The reversal of 330441230 is 32144033.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330441233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 268256 + ... + 269484.

It is an arithmetic number, because the mean of its divisors is an integer number (11158560).

Almost surely, 2330441230 is an apocalyptic number.

330441230 is an abundant number, since it is smaller than the sum of its proper divisors (383706610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330441230 is a wasteful number, since it uses less digits than its factorization.

330441230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 330441230 is about 18178.0425238803. The cubic root of 330441230 is about 691.3501743256.

Adding to 330441230 its reverse (32144033), we get a palindrome (362585263).

The spelling of 330441230 in words is "three hundred thirty million, four hundred forty-one thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 167 230 322 334 805 835 1169 1229 1610 1670 2338 2458 3841 5845 6145 7682 8603 11690 12290 17206 19205 26887 28267 38410 43015 53774 56534 86030 134435 141335 197869 205243 268870 282670 395738 410486 989345 1026215 1436701 1978690 2052430 2873402 4720589 7183505 9441178 14367010 23602945 33044123 47205890 66088246 165220615 330441230