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50201 = 172953
BaseRepresentation
bin1100010000011001
32112212022
430100121
53101301
61024225
7266234
oct142031
975768
1050201
1134798
1225075
1319b08
141441b
15ed1b
hexc419

50201 has 4 divisors (see below), whose sum is σ = 53172. Its totient is φ = 47232.

The previous prime is 50177. The next prime is 50207. The reversal of 50201 is 10205.

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

It can be written as a sum of positive squares in 2 ways, for example, as 40000 + 10201 = 200^2 + 101^2 .

It is a cyclic number.

It is not a de Polignac number, because 50201 - 210 = 49177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50207) 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, 1460 + ... + 1493.

It is an arithmetic number, because the mean of its divisors is an integer number (13293).

250201 is an apocalyptic number.

It is an amenable number.

50201 is a deficient number, since it is larger than the sum of its proper divisors (2971).

50201 is a wasteful number, since it uses less digits than its factorization.

50201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970.

The product of its (nonzero) digits is 10, while the sum is 8.

The square root of 50201 is about 224.0557966222. The cubic root of 50201 is about 36.8896150054.

Adding to 50201 its reverse (10205), we get a palindrome (60406).

The spelling of 50201 in words is "fifty thousand, two hundred one".

Divisors: 1 17 2953 50201