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50450842 = 21310318839
BaseRepresentation
bin1100000001110…
…1000110011010
310111221011112201
43000131012122
5100403411332
65001200414
71151553001
oct300350632
9114834481
1050450842
1126529512
1214a9010a
13a5b5690
1469b3c38
1546685e7
hex301d19a

50450842 has 16 divisors (see below), whose sum is σ = 82293120. Its totient is φ = 23057712.

The previous prime is 50450839. The next prime is 50450863. The reversal of 50450842 is 24805405.

It is a self number, because there is not a number n which added to its sum of digits gives 50450842.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6742 + ... + 12097.

It is an arithmetic number, because the mean of its divisors is an integer number (5143320).

Almost surely, 250450842 is an apocalyptic number.

50450842 is a deficient number, since it is larger than the sum of its proper divisors (31842278).

50450842 is a wasteful number, since it uses less digits than its factorization.

50450842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18957.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 50450842 is about 7102.8756148478. The cubic root of 50450842 is about 369.5071158074.

The spelling of 50450842 in words is "fifty million, four hundred fifty thousand, eight hundred forty-two".

Divisors: 1 2 13 26 103 206 1339 2678 18839 37678 244907 489814 1940417 3880834 25225421 50450842