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8060684949 = 3723191839
BaseRepresentation
bin1111000000111010…
…00100101010010101
3202210202121020000000
413200131010222111
5113002013404244
63411504241513
7403515456132
oct74035045225
922722536000
108060684949
1134670569a9
12168b610299
139b5c9ca85
14566783589
153229d6169
hex1e0744a95

8060684949 has 64 divisors (see below), whose sum is σ = 12695961600. Its totient is φ = 5107140720.

The previous prime is 8060684923. The next prime is 8060684953. The reversal of 8060684949 is 9494860608.

It is not a de Polignac number, because 8060684949 - 220 = 8059636373 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8060684895 and 8060684904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8060684969) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9607072 + ... + 9607910.

It is an arithmetic number, because the mean of its divisors is an integer number (198374400).

Almost surely, 28060684949 is an apocalyptic number.

It is an amenable number.

8060684949 is a deficient number, since it is larger than the sum of its proper divisors (4635276651).

8060684949 is an equidigital number, since it uses as much as digits as its factorization.

8060684949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The square root of 8060684949 is about 89781.3173717116. The cubic root of 8060684949 is about 2005.0443456754.

The spelling of 8060684949 in words is "eight billion, sixty million, six hundred eighty-four thousand, nine hundred forty-nine".

Divisors: 1 3 9 23 27 69 81 191 207 243 573 621 729 839 1719 1863 2187 2517 4393 5157 5589 7551 13179 15471 16767 19297 22653 39537 46413 50301 57891 67959 118611 139239 160249 173673 203877 355833 417717 480747 521019 611631 1067499 1442241 1563057 1834893 3202497 3685727 4326723 4689171 9607491 11057181 12980169 14067513 33171543 38940507 42202539 99514629 116821521 298543887 350464563 895631661 2686894983 8060684949