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6806105008 = 243759194861
BaseRepresentation
bin1100101011010110…
…01110101110110000
3122120022212221212021
412111223032232300
5102414330330013
63043210241224
7330442636513
oct62553165660
918508787767
106806105008
11298296147a
12139b426214
138460a8691
14487cc6d7a
1529c7b8a8d
hex195acebb0

6806105008 has 40 divisors (see below), whose sum is σ = 13772846160. Its totient is φ = 3254941440.

The previous prime is 6806104999. The next prime is 6806105021. The reversal of 6806105008 is 8005016086.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62503 + ... + 132358.

It is an arithmetic number, because the mean of its divisors is an integer number (344321154).

Almost surely, 26806105008 is an apocalyptic number.

It is an amenable number.

6806105008 is an abundant number, since it is smaller than the sum of its proper divisors (6966741152).

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

6806105008 is a wasteful number, since it uses less digits than its factorization.

6806105008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194965 (or 194959 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 6806105008 is about 82499.1212559261. The cubic root of 6806105008 is about 1895.1032734262.

The spelling of 6806105008 in words is "six billion, eight hundred six million, one hundred five thousand, eight".

Divisors: 1 2 4 8 16 37 59 74 118 148 236 296 472 592 944 2183 4366 8732 17464 34928 194861 389722 779444 1558888 3117776 7209857 11496799 14419714 22993598 28839428 45987196 57678856 91974392 115357712 183948784 425381563 850763126 1701526252 3403052504 6806105008