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2004102212 = 227569125791
BaseRepresentation
bin111011101110100…
…0010110001000100
312011200001221101212
41313131002301010
513101022232322
6530510510552
7100443405410
oct16735026104
95150057355
102004102212
11939299722
1247b205458
1325c2825c8
14150245d40
15bae230e2
hex77742c44

2004102212 has 24 divisors (see below), whose sum is σ = 4015280640. Its totient is φ = 857384640.

The previous prime is 2004102211. The next prime is 2004102241. The reversal of 2004102212 is 2122014002.

It is a super-2 number, since 2×20041022122 = 8032851352286585888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (2004102211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46964 + ... + 78827.

It is an arithmetic number, because the mean of its divisors is an integer number (167303360).

Almost surely, 22004102212 is an apocalyptic number.

It is an amenable number.

2004102212 is an abundant number, since it is smaller than the sum of its proper divisors (2011178428).

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

2004102212 is a wasteful number, since it uses less digits than its factorization.

2004102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126371 (or 126369 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2004102212 is about 44767.2001804893. The cubic root of 2004102212 is about 1260.7818721586.

Adding to 2004102212 its reverse (2122014002), we get a palindrome (4126116214).

The spelling of 2004102212 in words is "two billion, four million, one hundred two thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 569 1138 2276 3983 7966 15932 125791 251582 503164 880537 1761074 3522148 71575079 143150158 286300316 501025553 1002051106 2004102212