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304042044 = 22328518887
BaseRepresentation
bin10010000111110…
…101000000111100
3210012002221021110
4102013311000330
51110313321134
650100402020
710351212645
oct2207650074
9705087243
10304042044
11146695319
12859a6310
134acb4847
142c5466cc
151ba5b7e9
hex121f503c

304042044 has 24 divisors (see below), whose sum is σ = 709760128. Its totient is φ = 101300400.

The previous prime is 304042043. The next prime is 304042049. The reversal of 304042044 is 440240403.

304042044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 304042044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304042043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29769 + ... + 38655.

Almost surely, 2304042044 is an apocalyptic number.

It is an amenable number.

304042044 is an abundant number, since it is smaller than the sum of its proper divisors (405718084).

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

304042044 is a wasteful number, since it uses less digits than its factorization.

304042044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11745 (or 11743 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 304042044 is about 17436.8014268673. The cubic root of 304042044 is about 672.4260779339.

Adding to 304042044 its reverse (440240403), we get a palindrome (744282447).

The spelling of 304042044 in words is "three hundred four million, forty-two thousand, forty-four".

Divisors: 1 2 3 4 6 12 2851 5702 8553 8887 11404 17106 17774 26661 34212 35548 53322 106644 25336837 50673674 76010511 101347348 152021022 304042044