[go: up one dir, main page]

Search a number
-
+
520050 = 23523467
BaseRepresentation
bin1111110111101110010
3222102101010
41332331302
5113120200
615051350
74264116
oct1767562
9872333
10520050
113257a3
12210b56
1315292b
14d7746
15a4150
hex7ef72

520050 has 24 divisors (see below), whose sum is σ = 1290096. Its totient is φ = 138640.

The previous prime is 520043. The next prime is 520063. The reversal of 520050 is 50025.

520050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 520050.

It is an unprimeable number.

520050 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1584 + ... + 1883.

It is an arithmetic number, because the mean of its divisors is an integer number (53754).

2520050 is an apocalyptic number.

520050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

520050 is an abundant number, since it is smaller than the sum of its proper divisors (770046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

520050 is a wasteful number, since it uses less digits than its factorization.

520050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3482 (or 3477 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 12.

The square root of 520050 is about 721.1449230217. The cubic root of 520050 is about 80.4170924775.

520050 divided by its product of nonzero digits (50) gives a palindrome (10401).

Adding to 520050 its reverse (50025), we get a palindrome (570075).

The spelling of 520050 in words is "five hundred twenty thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 3467 6934 10401 17335 20802 34670 52005 86675 104010 173350 260025 520050