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230330 = 2531743
BaseRepresentation
bin111000001110111010
3102200221202
4320032322
524332310
64534202
71646342
oct701672
9380852
10230330
11148061
12b1362
1380ab9
145dd22
15483a5
hex383ba

230330 has 16 divisors (see below), whose sum is σ = 428544. Its totient is φ = 89040.

The previous prime is 230327. The next prime is 230339. The reversal of 230330 is 33032.

Adding to 230330 its reverse (33032), we get a palindrome (263362).

230330 = 1332 + 1342 + ... + 1442.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (230339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62 + ... + 681.

It is an arithmetic number, because the mean of its divisors is an integer number (26784).

2230330 is an apocalyptic number.

230330 is a deficient number, since it is larger than the sum of its proper divisors (198214).

230330 is a wasteful number, since it uses less digits than its factorization.

230330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781.

The product of its (nonzero) digits is 54, while the sum is 11.

The square root of 230330 is about 479.9270777941. The cubic root of 230330 is about 61.2985454371.

The spelling of 230330 in words is "two hundred thirty thousand, three hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 743 1486 3715 7430 23033 46066 115165 230330