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330223 = 2959193
BaseRepresentation
bin1010000100111101111
3121202222111
41100213233
541031343
611024451
72543515
oct1204757
9552874
10330223
11206113
1213b127
13b73ca
14884b5
1567c9d
hex509ef

330223 has 8 divisors (see below), whose sum is σ = 349200. Its totient is φ = 311808.

The previous prime is 330217. The next prime is 330227. The reversal of 330223 is 322033.

Adding to 330223 its reverse (322033), we get a palindrome (652256).

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

It is not a de Polignac number, because 330223 - 29 = 329711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330227) 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 7 ways as a sum of consecutive naturals, for example, 1615 + ... + 1807.

It is an arithmetic number, because the mean of its divisors is an integer number (43650).

2330223 is an apocalyptic number.

330223 is a deficient number, since it is larger than the sum of its proper divisors (18977).

330223 is a wasteful number, since it uses less digits than its factorization.

330223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281.

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 330223 is about 574.6503284607. The cubic root of 330223 is about 69.1197946980.

The spelling of 330223 in words is "three hundred thirty thousand, two hundred twenty-three".

Divisors: 1 29 59 193 1711 5597 11387 330223