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50238 = 2322791
BaseRepresentation
bin1100010000111110
32112220200
430100332
53101423
61024330
7266316
oct142076
975820
1050238
1134821
12250a6
1319b36
1414446
15ed43
hexc43e

50238 has 12 divisors (see below), whose sum is σ = 108888. Its totient is φ = 16740.

The previous prime is 50231. The next prime is 50261. The reversal of 50238 is 83205.

50238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2791 = 50238 / (5 + 0 + 2 + 3 + 8).

It is a plaindrome in base 14.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 50238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1378 + ... + 1413.

It is an arithmetic number, because the mean of its divisors is an integer number (9074).

250238 is an apocalyptic number.

50238 is an abundant number, since it is smaller than the sum of its proper divisors (58650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50238 is a wasteful number, since it uses less digits than its factorization.

50238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799 (or 2796 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 50238 is about 224.1383501322. The cubic root of 50238 is about 36.8986757848.

The spelling of 50238 in words is "fifty thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 9 18 2791 5582 8373 16746 25119 50238