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50382293 = 1311334297
BaseRepresentation
bin1100000000110…
…0010111010101
310111210200111212
43000030113111
5100344213133
64555511205
71151146103
oct300142725
9114720455
1050382293
1126491a65
1214a58505
13a590410
146996c73
154653148
hex300c5d5

50382293 has 8 divisors (see below), whose sum is σ = 54739608. Its totient is φ = 46093824.

The previous prime is 50382257. The next prime is 50382349. The reversal of 50382293 is 39228305.

It can be written as a sum of positive squares in 4 ways, for example, as 1129969 + 49252324 = 1063^2 + 7018^2 .

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 50382293 - 210 = 50381269 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 (50382793) 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, 15680 + ... + 18617.

It is an arithmetic number, because the mean of its divisors is an integer number (6842451).

Almost surely, 250382293 is an apocalyptic number.

It is an amenable number.

50382293 is a deficient number, since it is larger than the sum of its proper divisors (4357315).

50382293 is a wasteful number, since it uses less digits than its factorization.

50382293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34423.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 50382293 is about 7098.0485346326. The cubic root of 50382293 is about 369.3396866635.

The spelling of 50382293 in words is "fifty million, three hundred eighty-two thousand, two hundred ninety-three".

Divisors: 1 13 113 1469 34297 445861 3875561 50382293