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50486833 = 376122369
BaseRepresentation
bin1100000010010…
…1111000110001
310111222222220201
43000211320301
5100411034313
65002035201
71152062635
oct300457061
9114888821
1050486833
1126553561
1214aa8b01
13a5c8b87
1469c2dc5
1546740dd
hex3025e31

50486833 has 8 divisors (see below), whose sum is σ = 52703720. Its totient is φ = 48314880.

The previous prime is 50486809. The next prime is 50486861. The reversal of 50486833 is 33868405.

It can be written as a sum of positive squares in 4 ways, for example, as 4355569 + 46131264 = 2087^2 + 6792^2 .

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 50486833 - 221 = 48389681 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50486792 and 50486801.

It is not an unprimeable number, because it can be changed into a prime (50406833) 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 7 ways as a sum of consecutive naturals, for example, 8928 + ... + 13441.

It is an arithmetic number, because the mean of its divisors is an integer number (6587965).

Almost surely, 250486833 is an apocalyptic number.

It is an amenable number.

50486833 is a deficient number, since it is larger than the sum of its proper divisors (2216887).

50486833 is a wasteful number, since it uses less digits than its factorization.

50486833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22467.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 50486833 is about 7105.4087144935. The cubic root of 50486833 is about 369.5949621736.

It can be divided in two parts, 5048 and 6833, that added together give a square (11881 = 1092).

The spelling of 50486833 in words is "fifty million, four hundred eighty-six thousand, eight hundred thirty-three".

Divisors: 1 37 61 2257 22369 827653 1364509 50486833