Search a number
-
+
50065036 = 2271788037
BaseRepresentation
bin1011111011111…
…0111010001100
310111012120022121
42332332322030
5100304040121
64545022324
71145355130
oct276767214
9114176277
1050065036
112629566a
12149249a4
13a4abba8
1469133c0
1545de141
hex2fbee8c

50065036 has 12 divisors (see below), whose sum is σ = 100130128. Its totient is φ = 21456432.

The previous prime is 50065027. The next prime is 50065069. The reversal of 50065036 is 63056005.

50065036 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 50065036.

It is an unprimeable number.

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, 893991 + ... + 894046.

Almost surely, 250065036 is an apocalyptic number.

It is an amenable number.

50065036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50065036 is a wasteful number, since it uses less digits than its factorization.

50065036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788048 (or 1788046 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 50065036 is about 7075.6650570812. The cubic root of 50065036 is about 368.5628104412.

It can be divided in two parts, 500 and 65036, that added together give a 16-th power (65536 = 216).

The spelling of 50065036 in words is "fifty million, sixty-five thousand, thirty-six".

Divisors: 1 2 4 7 14 28 1788037 3576074 7152148 12516259 25032518 50065036