Search a number
-
+
50117 = 232179
BaseRepresentation
bin1100001111000101
32112202012
430033011
53100432
61024005
7266054
oct141705
975665
1050117
1134721
1225005
1319a72
141439b
15ecb2
hexc3c5

50117 has 4 divisors (see below), whose sum is σ = 52320. Its totient is φ = 47916.

The previous prime is 50111. The next prime is 50119. The reversal of 50117 is 71105.

50117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71105 = 514221.

It is a cyclic number.

It is not a de Polignac number, because 50117 - 24 = 50101 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50111) 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, 1067 + ... + 1112.

It is an arithmetic number, because the mean of its divisors is an integer number (13080).

250117 is an apocalyptic number.

It is an amenable number.

50117 is a deficient number, since it is larger than the sum of its proper divisors (2203).

50117 is a wasteful number, since it uses less digits than its factorization.

50117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202.

The product of its (nonzero) digits is 35, while the sum is 14.

The square root of 50117 is about 223.8682648345. The cubic root of 50117 is about 36.8690280475.

The spelling of 50117 in words is "fifty thousand, one hundred seventeen".

Divisors: 1 23 2179 50117