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50620303 = 311632913
BaseRepresentation
bin1100000100011…
…0011110001111
310112020210000001
43001012132033
5100424322203
65004545131
71153160026
oct301063617
9115223001
1050620303
1126634868
1214b521a7
13a644856
146a198bd
15469d91d
hex304678f

50620303 has 4 divisors (see below), whose sum is σ = 52253248. Its totient is φ = 48987360.

The previous prime is 50620243. The next prime is 50620307. The reversal of 50620303 is 30302605.

50620303 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, and also an emirpimes, since its reverse is a distinct semiprime: 30302605 = 56060521.

It is a cyclic number.

It is not a de Polignac number, because 50620303 - 225 = 17065871 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 (50620307) 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, 816426 + ... + 816487.

It is an arithmetic number, because the mean of its divisors is an integer number (13063312).

Almost surely, 250620303 is an apocalyptic number.

50620303 is a deficient number, since it is larger than the sum of its proper divisors (1632945).

50620303 is a wasteful number, since it uses less digits than its factorization.

50620303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632944.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 50620303 is about 7114.7946562076. The cubic root of 50620303 is about 369.9203700075.

Adding to 50620303 its reverse (30302605), we get a palindrome (80922908).

The spelling of 50620303 in words is "fifty million, six hundred twenty thousand, three hundred three".

Divisors: 1 31 1632913 50620303