Search a number
-
+
50369939828 = 2213968652689
BaseRepresentation
bin101110111010010010…
…000100100101110100
311211000100221001122222
4232322102010211310
51311124201033303
635050054341512
73432133265345
oct567222044564
9154010831588
1050369939828
111a3a857734a
12991895a898
1349995b7b30
14261b90c0cc
15149c0bb938
hexbba484974

50369939828 has 12 divisors (see below), whose sum is σ = 94927963620. Its totient is φ = 23247664512.

The previous prime is 50369939827. The next prime is 50369939831. The reversal of 50369939828 is 82893996305.

It can be written as a sum of positive squares in 2 ways, for example, as 3431850724 + 46938089104 = 58582^2 + 216652^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50369939827) 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, 484326293 + ... + 484326396.

It is an arithmetic number, because the mean of its divisors is an integer number (7910663635).

Almost surely, 250369939828 is an apocalyptic number.

It is an amenable number.

50369939828 is a deficient number, since it is larger than the sum of its proper divisors (44558023792).

50369939828 is a wasteful number, since it uses less digits than its factorization.

50369939828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968652706 (or 968652704 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 62.

The spelling of 50369939828 in words is "fifty billion, three hundred sixty-nine million, nine hundred thirty-nine thousand, eight hundred twenty-eight".

Divisors: 1 2 4 13 26 52 968652689 1937305378 3874610756 12592484957 25184969914 50369939828