Search a number
-
+
50642168 = 2311875333
BaseRepresentation
bin1100000100101…
…1110011111000
310112021212222212
43001023303320
5100431022133
65005234252
71153310543
oct301136370
9115255885
1050642168
112664a235
1214b62988
13a6517a5
146a2385a
1546a5148
hex304bcf8

50642168 has 16 divisors (see below), whose sum is σ = 95051880. Its totient is φ = 25295008.

The previous prime is 50642161. The next prime is 50642191. The reversal of 50642168 is 86124605.

50642168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50642161) by changing a digit.

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, 6830 + ... + 12162.

Almost surely, 250642168 is an apocalyptic number.

It is an amenable number.

50642168 is a deficient number, since it is larger than the sum of its proper divisors (44409712).

50642168 is a wasteful number, since it uses less digits than its factorization.

50642168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6526 (or 6522 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 50642168 is about 7116.3310771773. The cubic root of 50642168 is about 369.9736236371.

The spelling of 50642168 in words is "fifty million, six hundred forty-two thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 1187 2374 4748 5333 9496 10666 21332 42664 6330271 12660542 25321084 50642168