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50427365 = 510085473
BaseRepresentation
bin1100000001011…
…1010111100101
310111212222100012
43000113113211
5100402133430
65000500005
71151424362
oct300272745
9114788305
1050427365
112651290a
1214a7a605
13a5a7aa1
1469a9469
154661695
hex30175e5

50427365 has 4 divisors (see below), whose sum is σ = 60512844. Its totient is φ = 40341888.

The previous prime is 50427341. The next prime is 50427367. The reversal of 50427365 is 56372405.

50427365 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 can be written as a sum of positive squares in 2 ways, for example, as 12061729 + 38365636 = 3473^2 + 6194^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50427365 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50427367) 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, 5042732 + ... + 5042741.

It is an arithmetic number, because the mean of its divisors is an integer number (15128211).

Almost surely, 250427365 is an apocalyptic number.

It is an amenable number.

50427365 is a deficient number, since it is larger than the sum of its proper divisors (10085479).

50427365 is a wasteful number, since it uses less digits than its factorization.

50427365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10085478.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 50427365 is about 7101.2227820285. Note that the first 3 decimals coincide. The cubic root of 50427365 is about 369.4497909332.

The spelling of 50427365 in words is "fifty million, four hundred twenty-seven thousand, three hundred sixty-five".

Divisors: 1 5 10085473 50427365