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2855734272 = 21033103289
BaseRepresentation
bin1010101000110111…
…0000110000000000
321101000120022222000
42222031300300000
521322031444042
61151212144000
7130524224616
oct25215606000
97330508860
102855734272
111235a95476
12678468000
133668426c1
141d13b16b6
1511aa9874c
hexaa370c00

2855734272 has 88 divisors (see below), whose sum is σ = 8457385200. Its totient is φ = 951902208.

The previous prime is 2855734267. The next prime is 2855734309. The reversal of 2855734272 is 2724375582.

2855734272 is a `hidden beast` number, since 2 + 8 + 5 + 573 + 4 + 2 + 72 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23997 + ... + 79292.

It is an arithmetic number, because the mean of its divisors is an integer number (96106650).

Almost surely, 22855734272 is an apocalyptic number.

It is an amenable number.

2855734272 is an abundant number, since it is smaller than the sum of its proper divisors (5601650928).

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

2855734272 is a wasteful number, since it uses less digits than its factorization.

2855734272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103318 (or 103294 counting only the distinct ones).

The product of its digits is 940800, while the sum is 45.

The square root of 2855734272 is about 53439.0706506017. The cubic root of 2855734272 is about 1418.7501850945.

The spelling of 2855734272 in words is "two billion, eight hundred fifty-five million, seven hundred thirty-four thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2304 3072 3456 4608 6912 9216 13824 27648 103289 206578 309867 413156 619734 826312 929601 1239468 1652624 1859202 2478936 2788803 3305248 3718404 4957872 5577606 6610496 7436808 9915744 11155212 13220992 14873616 19831488 22310424 26441984 29747232 39662976 44620848 52883968 59494464 79325952 89241696 105767936 118988928 158651904 178483392 237977856 317303808 356966784 475955712 713933568 951911424 1427867136 2855734272