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5404647660 = 22351915593041
BaseRepresentation
bin1010000100010010…
…00110000011101100
3111221122210112210120
411002021012003230
542032042211120
62252144204540
7250634514156
oct50211060354
914848715716
105404647660
112323867865
12106a009750
13681939789
14393b15ad6
15219737140
hex1422460ec

5404647660 has 96 divisors (see below), whose sum is σ = 15944947200. Its totient is φ = 1364060160.

The previous prime is 5404647659. The next prime is 5404647691. The reversal of 5404647660 is 667464045.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1775740 + ... + 1778780.

It is an arithmetic number, because the mean of its divisors is an integer number (166093200).

Almost surely, 25404647660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5404647660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7972473600).

5404647660 is an abundant number, since it is smaller than the sum of its proper divisors (10540299540).

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

5404647660 is a wasteful number, since it uses less digits than its factorization.

5404647660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4631 (or 4629 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 5404647660 is about 73516.3088028772. The cubic root of 5404647660 is about 1754.9138260136.

The spelling of 5404647660 in words is "five billion, four hundred four million, six hundred forty-seven thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 380 570 1140 1559 3041 3118 4677 6082 6236 7795 9123 9354 12164 15205 15590 18246 18708 23385 29621 30410 31180 36492 45615 46770 57779 59242 60820 88863 91230 93540 115558 118484 148105 173337 177726 182460 231116 288895 296210 346674 355452 444315 577790 592420 693348 866685 888630 1155580 1733370 1777260 3466740 4740919 9481838 14222757 18963676 23704595 28445514 47409190 56891028 71113785 90077461 94818380 142227570 180154922 270232383 284455140 360309844 450387305 540464766 900774610 1080929532 1351161915 1801549220 2702323830 5404647660