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50342743 = 11101113401
BaseRepresentation
bin1100000000001…
…0101101010111
310111201200021001
43000002231113
5100341431433
64555004131
71150622563
oct300025527
9114650231
1050342743
1126465280
1214a39647
13a578409
1469866a3
15464657d
hex3002b57

50342743 has 16 divisors (see below), whose sum is σ = 56093472. Its totient is φ = 44800000.

The previous prime is 50342741. The next prime is 50342749. The reversal of 50342743 is 34724305.

It is a cyclic number.

It is not a de Polignac number, because 50342743 - 21 = 50342741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50342741) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 125343 + ... + 125743.

It is an arithmetic number, because the mean of its divisors is an integer number (3505842).

Almost surely, 250342743 is an apocalyptic number.

50342743 is a deficient number, since it is larger than the sum of its proper divisors (5750729).

50342743 is a wasteful number, since it uses less digits than its factorization.

50342743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 50342743 is about 7095.2620106660. The cubic root of 50342743 is about 369.2430177238.

It can be divided in two parts, 5034 and 2743, that added together give a palindrome (7777).

The spelling of 50342743 in words is "fifty million, three hundred forty-two thousand, seven hundred forty-three".

Divisors: 1 11 101 113 401 1111 1243 4411 11413 40501 45313 125543 445511 498443 4576613 50342743