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6868411732 = 227313385087
BaseRepresentation
bin1100110010110001…
…11010010101010100
3122201200010110121201
412121120322111110
5103031303133412
63053313522244
7332130352000
oct63130722524
918650113551
106868411732
112a05048436
1213b8273384
13855c82570
144922a5700
152a2ec4e57
hex19963a554

6868411732 has 48 divisors (see below), whose sum is σ = 15095449600. Its totient is φ = 2717166816.

The previous prime is 6868411729. The next prime is 6868411747. The reversal of 6868411732 is 2371148686.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174708 + ... + 210379.

Almost surely, 26868411732 is an apocalyptic number.

It is an amenable number.

6868411732 is an abundant number, since it is smaller than the sum of its proper divisors (8227037868).

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

6868411732 is a wasteful number, since it uses less digits than its factorization.

6868411732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385125 (or 385109 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 6868411732 is about 82875.8814855082. The cubic root of 6868411732 is about 1900.8686454698.

The spelling of 6868411732 in words is "six billion, eight hundred sixty-eight million, four hundred eleven thousand, seven hundred thirty-two".

Divisors: 1 2 4 7 13 14 26 28 49 52 91 98 182 196 343 364 637 686 1274 1372 2548 4459 8918 17836 385087 770174 1540348 2695609 5006131 5391218 10012262 10782436 18869263 20024524 35042917 37738526 70085834 75477052 132084841 140171668 245300419 264169682 490600838 528339364 981201676 1717102933 3434205866 6868411732