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50841142 = 2117331657
BaseRepresentation
bin1100000111110…
…0011000110110
310112122222221021
43001330120312
5101003404032
65013411354
71155066622
oct301743066
9115588837
1050841142
1126775780
1215039b5a
13a6c1221
146a76182
1546e4097
hex307c636

50841142 has 16 divisors (see below), whose sum is σ = 84336912. Its totient is φ = 22792320.

The previous prime is 50841139. The next prime is 50841143. The reversal of 50841142 is 24114805.

50841142 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 (50841143) 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 7 ways as a sum of consecutive naturals, for example, 14223 + ... + 17434.

It is an arithmetic number, because the mean of its divisors is an integer number (5271057).

Almost surely, 250841142 is an apocalyptic number.

50841142 is a deficient number, since it is larger than the sum of its proper divisors (33495770).

50841142 is a wasteful number, since it uses less digits than its factorization.

50841142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31743.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 50841142 is about 7130.2974692505. The cubic root of 50841142 is about 370.4575347917.

Adding to 50841142 its reverse (24114805), we get a palindrome (74955947).

It can be divided in two parts, 5084 and 1142, that added together give a palindrome (6226).

The spelling of 50841142 in words is "fifty million, eight hundred forty-one thousand, one hundred forty-two".

Divisors: 1 2 11 22 73 146 803 1606 31657 63314 348227 696454 2310961 4621922 25420571 50841142