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50242 = 225121
BaseRepresentation
bin1100010001000010
32112220211
430101002
53101432
61024334
7266323
oct142102
975824
1050242
1134825
12250aa
1319b3a
141444a
15ed47
hexc442

50242 has 4 divisors (see below), whose sum is σ = 75366. Its totient is φ = 25120.

The previous prime is 50231. The next prime is 50261. The reversal of 50242 is 24205.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43681 + 6561 = 209^2 + 81^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 14.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12559 + ... + 12562.

250242 is an apocalyptic number.

50242 is a deficient number, since it is larger than the sum of its proper divisors (25124).

50242 is a wasteful number, since it uses less digits than its factorization.

50242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25123.

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 50242 is about 224.1472730149. The cubic root of 50242 is about 36.8996550620.

Adding to 50242 its reverse (24205), we get a palindrome (74447).

It can be divided in two parts, 50 and 242, that multiplied together give a square (12100 = 1102).

The spelling of 50242 in words is "fifty thousand, two hundred forty-two".

Divisors: 1 2 25121 50242