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50520383 = 611635081
BaseRepresentation
bin1100000010111…
…0000100111111
310112001200221022
43000232010333
5100413123013
65002454355
71152262514
oct300560477
9115050838
1050520383
1126576791
1214b043bb
13a60b224
1469d130b
15467e008
hex302e13f

50520383 has 8 divisors (see below), whose sum is σ = 51673776. Its totient is φ = 49377600.

The previous prime is 50520361. The next prime is 50520403. The reversal of 50520383 is 38302505.

50520383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50520383 - 26 = 50520319 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 (50522383) 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 7 ways as a sum of consecutive naturals, for example, 7403 + ... + 12483.

It is an arithmetic number, because the mean of its divisors is an integer number (6459222).

Almost surely, 250520383 is an apocalyptic number.

50520383 is a deficient number, since it is larger than the sum of its proper divisors (1153393).

50520383 is a wasteful number, since it uses less digits than its factorization.

50520383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5305.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 50520383 is about 7107.7691999670. The cubic root of 50520383 is about 369.6768129886.

Adding to 50520383 its reverse (38302505), we get a palindrome (88822888).

The spelling of 50520383 in words is "fifty million, five hundred twenty thousand, three hundred eighty-three".

Divisors: 1 61 163 5081 9943 309941 828203 50520383