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50286841 = 1129157639
BaseRepresentation
bin1011111111010…
…1000011111001
310111121211120121
42333311003321
5100333134331
64553453241
71150300603
oct277650371
9114554517
1050286841
1126427280
1214a11221
13a558b37
146970173
154634c11
hex2ff50f9

50286841 has 8 divisors (see below), whose sum is σ = 56750400. Its totient is φ = 44138640.

The previous prime is 50286827. The next prime is 50286871. The reversal of 50286841 is 14868205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50286841 - 27 = 50286713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50286797 and 50286806.

It is not an unprimeable number, because it can be changed into a prime (50286871) 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 7 ways as a sum of consecutive naturals, for example, 78501 + ... + 79138.

It is an arithmetic number, because the mean of its divisors is an integer number (7093800).

Almost surely, 250286841 is an apocalyptic number.

It is an amenable number.

50286841 is a deficient number, since it is larger than the sum of its proper divisors (6463559).

50286841 is a wasteful number, since it uses less digits than its factorization.

50286841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157679.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 50286841 is about 7091.3215270498. The cubic root of 50286841 is about 369.1062944880.

The spelling of 50286841 in words is "fifty million, two hundred eighty-six thousand, eight hundred forty-one".

Divisors: 1 11 29 319 157639 1734029 4571531 50286841