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304678052 = 22741265399
BaseRepresentation
bin10010001010010…
…000010010100100
3210020022020201022
4102022100102210
51110444144202
650122150312
710356502130
oct2212202244
9706266638
10304678052
11146a8a148
1286052398
134b178193
142c6703c0
151bb34ea2
hex122904a4

304678052 has 24 divisors (see below), whose sum is σ = 624220800. Its totient is φ = 127391040.

The previous prime is 304678037. The next prime is 304678081. The reversal of 304678052 is 250876403.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131552 + ... + 133847.

It is an arithmetic number, because the mean of its divisors is an integer number (26009200).

Almost surely, 2304678052 is an apocalyptic number.

It is an amenable number.

304678052 is an abundant number, since it is smaller than the sum of its proper divisors (319542748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304678052 is a wasteful number, since it uses less digits than its factorization.

304678052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265451 (or 265449 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 304678052 is about 17455.0294184799. The cubic root of 304678052 is about 672.8946211443.

The spelling of 304678052 in words is "three hundred four million, six hundred seventy-eight thousand, fifty-two".

Divisors: 1 2 4 7 14 28 41 82 164 287 574 1148 265399 530798 1061596 1857793 3715586 7431172 10881359 21762718 43525436 76169513 152339026 304678052