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3288638875 = 5331848681
BaseRepresentation
bin1100010000000100…
…1010010110011011
322111012011011102211
43010001022112123
523213342421000
61302154535551
7144331653304
oct30401122633
98435134384
103288638875
111438395075
127794375b7
13405435082
14232a9d7ab
15143aab7ba
hexc404a59b

3288638875 has 16 divisors (see below), whose sum is σ = 4236620544. Its totient is φ = 2546040000.

The previous prime is 3288638869. The next prime is 3288638879. The reversal of 3288638875 is 5788368823.

It is not a de Polignac number, because 3288638875 - 23 = 3288638867 is a prime.

It is a super-2 number, since 2×32886388752 = 21630291300322531250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3288638879) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 420466 + ... + 428215.

It is an arithmetic number, because the mean of its divisors is an integer number (264788784).

Almost surely, 23288638875 is an apocalyptic number.

3288638875 is a deficient number, since it is larger than the sum of its proper divisors (947981669).

3288638875 is an equidigital number, since it uses as much as digits as its factorization.

3288638875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848727 (or 848717 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 58.

The square root of 3288638875 is about 57346.6553078730. The cubic root of 3288638875 is about 1487.0950525407.

The spelling of 3288638875 in words is "three billion, two hundred eighty-eight million, six hundred thirty-eight thousand, eight hundred seventy-five".

Divisors: 1 5 25 31 125 155 775 3875 848681 4243405 21217025 26309111 106085125 131545555 657727775 3288638875