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8090810050 = 2522329242603
BaseRepresentation
bin1111000100011111…
…11111011011000010
3202212212021201212111
413202033333123002
5113032221410200
63414502045534
7404332515331
oct74217773302
922785251774
108090810050
113482062384
1216997198aa
139bc2b998b
1456a785d18
153254870ba
hex1e23ff6c2

8090810050 has 48 divisors (see below), whose sum is σ = 16244763840. Its totient is φ = 2988856640.

The previous prime is 8090810003. The next prime is 8090810081. The reversal of 8090810050 is 500180908.

It is a super-2 number, since 2×80908100502 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8090809994 and 8090810021.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87952 + ... + 154651.

It is an arithmetic number, because the mean of its divisors is an integer number (338432580).

Almost surely, 28090810050 is an apocalyptic number.

8090810050 is an abundant number, since it is smaller than the sum of its proper divisors (8153953790).

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

8090810050 is a wasteful number, since it uses less digits than its factorization.

8090810050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242667 (or 242662 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 8090810050 is about 89948.9302326604. The cubic root of 8090810050 is about 2007.5390498223.

Adding to 8090810050 its reverse (500180908), we get a palindrome (8590990958).

The spelling of 8090810050 in words is "eight billion, ninety million, eight hundred ten thousand, fifty".

Divisors: 1 2 5 10 23 25 29 46 50 58 115 145 230 290 575 667 725 1150 1334 1450 3335 6670 16675 33350 242603 485206 1213015 2426030 5579869 6065075 7035487 11159738 12130150 14070974 27899345 35177435 55798690 70354870 139496725 161816201 175887175 278993450 323632402 351774350 809081005 1618162010 4045405025 8090810050