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50042 = 2131191
BaseRepresentation
bin1100001101111010
32112122102
430031322
53100132
61023402
7265616
oct141572
975572
1050042
1134663
1224b62
1319a15
1414346
15ec62
hexc37a

50042 has 8 divisors (see below), whose sum is σ = 76032. Its totient is φ = 24700.

The previous prime is 50033. The next prime is 50047. The reversal of 50042 is 24005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 50042.

It is not an unprimeable number, because it can be changed into a prime (50047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167 + ... + 357.

It is an arithmetic number, because the mean of its divisors is an integer number (9504).

250042 is an apocalyptic number.

50042 is a deficient number, since it is larger than the sum of its proper divisors (25990).

50042 is a wasteful number, since it uses less digits than its factorization.

50042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324.

The product of its (nonzero) digits is 40, while the sum is 11.

The square root of 50042 is about 223.7006928912. The cubic root of 50042 is about 36.8506273877.

Adding to 50042 its reverse (24005), we get a palindrome (74047).

The spelling of 50042 in words is "fifty thousand, forty-two", and thus it is an eban number.

Divisors: 1 2 131 191 262 382 25021 50042