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304132103 = 11312273929
BaseRepresentation
bin10010001000001…
…011000000000111
3210012021111210222
4102020023000013
51110324211403
650102334555
710352036342
oct2210130007
9705244728
10304132103
11146746a50
1285a2a45b
134b016832
142c56b459
151ba78338
hex1220b007

304132103 has 16 divisors (see below), whose sum is σ = 344079360. Its totient is φ = 266318400.

The previous prime is 304132063. The next prime is 304132111. The reversal of 304132103 is 301231403.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 304132103 - 26 = 304132039 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 (304132123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75443 + ... + 79371.

It is an arithmetic number, because the mean of its divisors is an integer number (21504960).

Almost surely, 2304132103 is an apocalyptic number.

304132103 is a deficient number, since it is larger than the sum of its proper divisors (39947257).

304132103 is a wasteful number, since it uses less digits than its factorization.

304132103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4198.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 304132103 is about 17439.3836760363. The cubic root of 304132103 is about 672.4924635354.

Adding to 304132103 its reverse (301231403), we get a palindrome (605363506).

The spelling of 304132103 in words is "three hundred four million, one hundred thirty-two thousand, one hundred three".

Divisors: 1 11 31 227 341 2497 3929 7037 43219 77407 121799 891883 1339789 9810713 27648373 304132103