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304412 = 2276103
BaseRepresentation
bin1001010010100011100
3120110120112
41022110130
534220122
610305152
72405333
oct1122434
9513515
10304412
11198789
121281b8
13a8734
147cd1a
15602e2
hex4a51c

304412 has 6 divisors (see below), whose sum is σ = 532728. Its totient is φ = 152204.

The previous prime is 304411. The next prime is 304417. The reversal of 304412 is 214403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38048 + ... + 38055.

It is an arithmetic number, because the mean of its divisors is an integer number (88788).

2304412 is an apocalyptic number.

It is an amenable number.

304412 is a deficient number, since it is larger than the sum of its proper divisors (228316).

304412 is a wasteful number, since it uses less digits than its factorization.

304412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76107 (or 76105 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 304412 is about 551.7354438497. The cubic root of 304412 is about 67.2698701666.

Adding to 304412 its reverse (214403), we get a palindrome (518815).

Subtracting from 304412 its reverse (214403), we obtain a palindrome (90009).

The spelling of 304412 in words is "three hundred four thousand, four hundred twelve", and thus it is an iban number.

Divisors: 1 2 4 76103 152206 304412