Search a number
-
+
50057626660 = 2252502881333
BaseRepresentation
bin101110100111101010…
…101100010000100100
311210012121020220112121
4232213222230100210
51310004223023120
634555100355324
73421321543336
oct564752542044
9153177226477
1050057626660
111a258252898
129850245b44
134949998642
1425cc251456
15147e9795aa
hexba7aac424

50057626660 has 12 divisors (see below), whose sum is σ = 105121016028. Its totient is φ = 20023050656.

The previous prime is 50057626657. The next prime is 50057626669. The reversal of 50057626660 is 6662675005.

It can be written as a sum of positive squares in 2 ways, for example, as 6770327524 + 43287299136 = 82282^2 + 208056^2 .

It is not an unprimeable number, because it can be changed into a prime (50057626669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251440647 + ... + 1251440686.

It is an arithmetic number, because the mean of its divisors is an integer number (8760084669).

Almost surely, 250057626660 is an apocalyptic number.

It is an amenable number.

50057626660 is an abundant number, since it is smaller than the sum of its proper divisors (55063389368).

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

50057626660 is a wasteful number, since it uses less digits than its factorization.

50057626660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502881342 (or 2502881340 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 50057626660 in words is "fifty billion, fifty-seven million, six hundred twenty-six thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 2502881333 5005762666 10011525332 12514406665 25028813330 50057626660