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304513052 = 2276128263
BaseRepresentation
bin10010001001101…
…000000000011100
3210012222212101012
4102021220000130
51110423404202
650114434352
710355214104
oct2211500034
9705885335
10304513052
11146987188
1285b929b8
134b11b04c
142c62a204
151bb01152
hex1226801c

304513052 has 6 divisors (see below), whose sum is σ = 532897848. Its totient is φ = 152256524.

The previous prime is 304513039. The next prime is 304513063. The reversal of 304513052 is 250315403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38064128 + ... + 38064135.

It is an arithmetic number, because the mean of its divisors is an integer number (88816308).

Almost surely, 2304513052 is an apocalyptic number.

It is an amenable number.

304513052 is a deficient number, since it is larger than the sum of its proper divisors (228384796).

304513052 is a wasteful number, since it uses less digits than its factorization.

304513052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76128267 (or 76128265 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 304513052 is about 17450.3023469509. The cubic root of 304513052 is about 672.7731293375.

Adding to 304513052 its reverse (250315403), we get a palindrome (554828455).

The spelling of 304513052 in words is "three hundred four million, five hundred thirteen thousand, fifty-two".

Divisors: 1 2 4 76128263 152256526 304513052