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50342887 = 77191841
BaseRepresentation
bin1100000000001…
…0101111100111
310111201200110101
43000002233213
5100341433022
64555004531
71150623160
oct300025747
9114650411
1050342887
11264653a1
1214a39747
13a5784ba
146986767
154646627
hex3002be7

50342887 has 4 divisors (see below), whose sum is σ = 57534736. Its totient is φ = 43151040.

The previous prime is 50342879. The next prime is 50342891. The reversal of 50342887 is 78824305.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50342887 - 23 = 50342879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50342867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3595914 + ... + 3595927.

It is an arithmetic number, because the mean of its divisors is an integer number (14383684).

Almost surely, 250342887 is an apocalyptic number.

50342887 is a deficient number, since it is larger than the sum of its proper divisors (7191849).

50342887 is an equidigital number, since it uses as much as digits as its factorization.

50342887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7191848.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 50342887 is about 7095.2721582755. The cubic root of 50342887 is about 369.2433697834.

It can be divided in two parts, 5034 and 2887, that added together give a square (7921 = 892).

The spelling of 50342887 in words is "fifty million, three hundred forty-two thousand, eight hundred eighty-seven".

Divisors: 1 7 7191841 50342887