Search a number
-
+
50844388 = 2271815871
BaseRepresentation
bin1100000111110…
…1001011100100
310112200011101111
43001331023210
5101004010023
65013434404
71155112240
oct301751344
9115604344
1050844388
1126778161
121503ba04
13a6c284a
146a77420
1546e500d
hex307d2e4

50844388 has 12 divisors (see below), whose sum is σ = 101688832. Its totient is φ = 21790440.

The previous prime is 50844379. The next prime is 50844397. The reversal of 50844388 is 88344805.

50844388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50844379) and next prime (50844397).

50844388 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 50844388.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907908 + ... + 907963.

Almost surely, 250844388 is an apocalyptic number.

It is an amenable number.

50844388 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.

50844388 is a wasteful number, since it uses less digits than its factorization.

50844388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815882 (or 1815880 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 50844388 is about 7130.5250858545. The cubic root of 50844388 is about 370.4654186925.

The spelling of 50844388 in words is "fifty million, eight hundred forty-four thousand, three hundred eighty-eight".

Divisors: 1 2 4 7 14 28 1815871 3631742 7263484 12711097 25422194 50844388