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2288122404 = 223190676867
BaseRepresentation
bin1000100001100001…
…1111101000100100
312220110111122212020
42020120133220210
514141224404104
61015014223140
7110462501541
oct21030375044
95813448766
102288122404
11a74649257
1253a354ab0
132a6076aa9
14179c59bc8
15d5d272d9
hex8861fa24

2288122404 has 12 divisors (see below), whose sum is σ = 5338952304. Its totient is φ = 762707464.

The previous prime is 2288122391. The next prime is 2288122451. The reversal of 2288122404 is 4042218822.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 95338422 + ... + 95338445.

It is an arithmetic number, because the mean of its divisors is an integer number (444912692).

Almost surely, 22288122404 is an apocalyptic number.

It is an amenable number.

2288122404 is an abundant number, since it is smaller than the sum of its proper divisors (3050829900).

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

2288122404 is a wasteful number, since it uses less digits than its factorization.

2288122404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190676874 (or 190676872 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 33.

The square root of 2288122404 is about 47834.3224473808. The cubic root of 2288122404 is about 1317.7299528171.

The spelling of 2288122404 in words is "two billion, two hundred eighty-eight million, one hundred twenty-two thousand, four hundred four".

Divisors: 1 2 3 4 6 12 190676867 381353734 572030601 762707468 1144061202 2288122404