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2852879393 = 71319286843
BaseRepresentation
bin1010101000001011…
…0111110000100001
321100211012021210202
42222002313300201
521320314120033
61151031034545
7130461034430
oct25202676041
97324167722
102852879393
111234415571
1267750ba55
13366083120
141d0c6b117
1511a6d28e8
hexaa0b7c21

2852879393 has 24 divisors (see below), whose sum is σ = 3705807168. Its totient is φ = 2138397408.

The previous prime is 2852879383. The next prime is 2852879417. The reversal of 2852879393 is 3939782582.

It is not a de Polignac number, because 2852879393 - 28 = 2852879137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2852879353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10571 + ... + 76272.

It is an arithmetic number, because the mean of its divisors is an integer number (154408632).

Almost surely, 22852879393 is an apocalyptic number.

It is an amenable number.

2852879393 is a deficient number, since it is larger than the sum of its proper divisors (852927775).

2852879393 is a wasteful number, since it uses less digits than its factorization.

2852879393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86901 (or 86882 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 56.

The square root of 2852879393 is about 53412.3524383639. The cubic root of 2852879393 is about 1418.2772523692.

The spelling of 2852879393 in words is "two billion, eight hundred fifty-two million, eight hundred seventy-nine thousand, three hundred ninety-three".

Divisors: 1 7 13 19 91 133 247 361 1729 2527 4693 32851 86843 607901 1128959 1650017 7902713 11550119 21450221 31350323 150151547 219452261 407554199 2852879393