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2008068842 = 2131032772707
BaseRepresentation
bin111011110110000…
…1011001011101010
312011221112110121002
41313230023023222
513103031200332
6531131515002
7100522206053
oct16754131352
95157473532
102008068842
1194055892a
124805b8a62
13260040c20
1415099972a
15bb458562
hex77b0b2ea

2008068842 has 32 divisors (see below), whose sum is σ = 3288335232. Its totient is φ = 914151744.

The previous prime is 2008068841. The next prime is 2008068863. The reversal of 2008068842 is 2488608002.

It is a super-2 number, since 2×20080688422 = 8064680948422441928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2008068796 and 2008068805.

It is not an unprimeable number, because it can be changed into a prime (2008068841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 740453 + ... + 743159.

It is an arithmetic number, because the mean of its divisors is an integer number (102760476).

Almost surely, 22008068842 is an apocalyptic number.

2008068842 is a deficient number, since it is larger than the sum of its proper divisors (1280266390).

2008068842 is a wasteful number, since it uses less digits than its factorization.

2008068842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102.

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 2008068842 is about 44811.4811404399. The cubic root of 2008068842 is about 1261.6131270610.

The spelling of 2008068842 in words is "two billion, eight million, sixty-eight thousand, eight hundred forty-two".

Divisors: 1 2 13 26 103 206 277 554 1339 2678 2707 3601 5414 7202 28531 35191 57062 70382 278821 370903 557642 741806 749839 1499678 3624673 7249346 9747907 19495814 77233417 154466834 1004034421 2008068842