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50914919 = 114628629
BaseRepresentation
bin1100001000111…
…0011001100111
310112210202010202
43002032121213
5101013234134
65015141115
71155524666
oct302163147
9115722122
1050914919
1126816150
121507479b
13a718993
146a94ddd
15470ad7e
hex308e667

50914919 has 4 divisors (see below), whose sum is σ = 55543560. Its totient is φ = 46286280.

The previous prime is 50914909. The next prime is 50914921. The reversal of 50914919 is 91941905.

50914919 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 not a de Polignac number, because 50914919 - 224 = 34137703 is a prime.

It is a super-2 number, since 2×509149192 = 5184657953553122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50914909) 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, 2314304 + ... + 2314325.

It is an arithmetic number, because the mean of its divisors is an integer number (13885890).

Almost surely, 250914919 is an apocalyptic number.

50914919 is a deficient number, since it is larger than the sum of its proper divisors (4628641).

50914919 is a wasteful number, since it uses less digits than its factorization.

50914919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4628640.

The product of its (nonzero) digits is 14580, while the sum is 38.

The square root of 50914919 is about 7135.4690805861. The cubic root of 50914919 is about 370.6366419396.

The spelling of 50914919 in words is "fifty million, nine hundred fourteen thousand, nine hundred nineteen".

Divisors: 1 11 4628629 50914919