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50233389 = 340914093
BaseRepresentation
bin1011111110100…
…0000000101101
310111112010020220
42333220000231
5100324432024
64552401553
71146656013
oct277500055
9114463226
1050233389
11263a00a8
12149a62b9
13a53a6cb
1469588b3
154623e79
hex2fe802d

50233389 has 8 divisors (see below), whose sum is σ = 67010592. Its totient is φ = 33472560.

The previous prime is 50233369. The next prime is 50233411. The reversal of 50233389 is 98333205.

50233389 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 not a de Polignac number, because 50233389 - 217 = 50102317 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50233369) 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, 10227 + ... + 14319.

It is an arithmetic number, because the mean of its divisors is an integer number (8376324).

Almost surely, 250233389 is an apocalyptic number.

It is an amenable number.

50233389 is a deficient number, since it is larger than the sum of its proper divisors (16777203).

50233389 is a wasteful number, since it uses less digits than its factorization.

50233389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8187.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 50233389 is about 7087.5516929332. The cubic root of 50233389 is about 368.9754685846.

The spelling of 50233389 in words is "fifty million, two hundred thirty-three thousand, three hundred eighty-nine".

Divisors: 1 3 4091 4093 12273 12279 16744463 50233389