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330330 = 235711213
BaseRepresentation
bin1010000101001011010
3121210010110
41100221122
541032310
611025150
72544030
oct1205132
9553113
10330330
11206200
1213b1b6
13b7480
1488550
1567d20
hex50a5a

330330 has 96 divisors (see below), whose sum is σ = 1072512. Its totient is φ = 63360.

The previous prime is 330329. The next prime is 330331. The reversal of 330330 is 33033.

It is an interprime number because it is at equal distance from previous prime (330329) and next prime (330331).

It is a Curzon number.

It is a nialpdrome in base 14.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25404 + ... + 25416.

It is an arithmetic number, because the mean of its divisors is an integer number (11172).

2330330 is an apocalyptic number.

330330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 330330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536256).

330330 is an abundant number, since it is smaller than the sum of its proper divisors (742182).

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

330330 is a wasteful number, since it uses less digits than its factorization.

330330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 12.

The square root of 330330 is about 574.7434210150. The cubic root of 330330 is about 69.1272593702.

Adding to 330330 its reverse (33033), we get a palindrome (363363).

It can be divided in two parts, 3303 and 30, that added together give a palindrome (3333).

The spelling of 330330 in words is "three hundred thirty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 7 10 11 13 14 15 21 22 26 30 33 35 39 42 55 65 66 70 77 78 91 105 110 121 130 143 154 165 182 195 210 231 242 273 286 330 363 385 390 429 455 462 546 605 715 726 770 847 858 910 1001 1155 1210 1365 1430 1573 1694 1815 2002 2145 2310 2541 2730 3003 3146 3630 4235 4290 4719 5005 5082 6006 7865 8470 9438 10010 11011 12705 15015 15730 22022 23595 25410 30030 33033 47190 55055 66066 110110 165165 330330