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3031304304 = 24379021739
BaseRepresentation
bin1011010010101110…
…0000100001110000
321211020221012202210
42310223200201300
522202003214204
61220443212120
7135055442610
oct26453404160
97736835683
103031304304
111316101876
12707217040
133940250b2
1420a834a40
1512b1c9389
hexb4ae0870

3031304304 has 40 divisors (see below), whose sum is σ = 8949566080. Its totient is φ = 866086848.

The previous prime is 3031304299. The next prime is 3031304351. The reversal of 3031304304 is 4034031303.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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, 4510534 + ... + 4511205.

It is an arithmetic number, because the mean of its divisors is an integer number (223739152).

Almost surely, 23031304304 is an apocalyptic number.

It is an amenable number.

3031304304 is an abundant number, since it is smaller than the sum of its proper divisors (5918261776).

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

3031304304 is a wasteful number, since it uses less digits than its factorization.

3031304304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9021757 (or 9021751 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3031304304 is about 55057.2820251781. The cubic root of 3031304304 is about 1447.2487352651.

Adding to 3031304304 its reverse (4034031303), we get a palindrome (7065335607).

The spelling of 3031304304 in words is "three billion, thirty-one million, three hundred four thousand, three hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 9021739 18043478 27065217 36086956 54130434 63152173 72173912 108260868 126304346 144347824 189456519 216521736 252608692 378913038 433043472 505217384 757826076 1010434768 1515652152 3031304304