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50966743 = 121741879
BaseRepresentation
bin1100001001101…
…1000011010111
310112220101020011
43002123003113
5101021413433
65020221051
71156132042
oct302330327
9115811204
1050966743
1126851083
121509a787
13a736449
146aa9c59
15471b3cd
hex309b0d7

50966743 has 4 divisors (see below), whose sum is σ = 51009840. Its totient is φ = 50923648.

The previous prime is 50966719. The next prime is 50966749. The reversal of 50966743 is 34766905.

50966743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50966743 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50966696 and 50966705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50966749) 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 3 ways as a sum of consecutive naturals, for example, 19723 + ... + 22156.

It is an arithmetic number, because the mean of its divisors is an integer number (12752460).

Almost surely, 250966743 is an apocalyptic number.

50966743 is a deficient number, since it is larger than the sum of its proper divisors (43097).

50966743 is a wasteful number, since it uses less digits than its factorization.

50966743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43096.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 50966743 is about 7139.0995930860. The cubic root of 50966743 is about 370.7623507393.

The spelling of 50966743 in words is "fifty million, nine hundred sixty-six thousand, seven hundred forty-three".

Divisors: 1 1217 41879 50966743