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330238 = 21631013
BaseRepresentation
bin1010000100111111110
3121210000001
41100213332
541031423
611024514
72543536
oct1204776
9553001
10330238
11206127
1213b13a
13b740c
14884c6
1567cad
hex509fe

330238 has 8 divisors (see below), whose sum is σ = 498888. Its totient is φ = 163944.

The previous prime is 330233. The next prime is 330241. The reversal of 330238 is 832033.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330233) 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 3 ways as a sum of consecutive naturals, for example, 181 + ... + 832.

It is an arithmetic number, because the mean of its divisors is an integer number (62361).

2330238 is an apocalyptic number.

330238 is a deficient number, since it is larger than the sum of its proper divisors (168650).

330238 is a wasteful number, since it uses less digits than its factorization.

330238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 330238 is about 574.6633797276. The cubic root of 330238 is about 69.1208412445.

The spelling of 330238 in words is "three hundred thirty thousand, two hundred thirty-eight".

Divisors: 1 2 163 326 1013 2026 165119 330238