Search a number
-
+
12050243 = 30673929
BaseRepresentation
bin101101111101…
…111101000011
3211200012211022
4231331331003
511041101433
61110140055
7204265622
oct55757503
924605738
1012050243
116890587
12405162b
13265bb2a
1418596b9
1510d0698
hexb7df43

12050243 has 4 divisors (see below), whose sum is σ = 12057240. Its totient is φ = 12043248.

The previous prime is 12050201. The next prime is 12050249. The reversal of 12050243 is 34205021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12050243 - 26 = 12050179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12050249) 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, 1103 + ... + 5031.

It is an arithmetic number, because the mean of its divisors is an integer number (3014310).

Almost surely, 212050243 is an apocalyptic number.

12050243 is a deficient number, since it is larger than the sum of its proper divisors (6997).

12050243 is an equidigital number, since it uses as much as digits as its factorization.

12050243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6996.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 12050243 is about 3471.3459925510. The cubic root of 12050243 is about 229.2619251511.

Adding to 12050243 its reverse (34205021), we get a palindrome (46255264).

The spelling of 12050243 in words is "twelve million, fifty thousand, two hundred forty-three".

Divisors: 1 3067 3929 12050243