Search a number
-
+
50516 = 2273173
BaseRepresentation
bin1100010101010100
32120021222
430111110
53104031
61025512
7300164
oct142524
976258
1050516
1134a54
1225298
1319cbb
14145a4
15ee7b
hexc554

50516 has 12 divisors (see below), whose sum is σ = 90132. Its totient is φ = 24768.

The previous prime is 50513. The next prime is 50527. The reversal of 50516 is 61505.

It can be written as a sum of positive squares in 2 ways, for example, as 38416 + 12100 = 196^2 + 110^2 .

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 50494 and 50503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206 + ... + 378.

It is an arithmetic number, because the mean of its divisors is an integer number (7511).

250516 is an apocalyptic number.

It is an amenable number.

50516 is a deficient number, since it is larger than the sum of its proper divisors (39616).

50516 is a wasteful number, since it uses less digits than its factorization.

50516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 50516 is about 224.7576472559. The cubic root of 50516 is about 36.9666121988.

The spelling of 50516 in words is "fifty thousand, five hundred sixteen".

Divisors: 1 2 4 73 146 173 292 346 692 12629 25258 50516