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241220017 = 1012388317
BaseRepresentation
bin11100110000010…
…11100110110001
3121210220020122201
432120023212301
5443223020032
635534103201
75656223233
oct1630134661
9553806581
10241220017
11114187195
126894ab01
133ac8a24c
1424072253
151629c8e7
hexe60b9b1

241220017 has 4 divisors (see below), whose sum is σ = 243608436. Its totient is φ = 238831600.

The previous prime is 241220011. The next prime is 241220041. The reversal of 241220017 is 710022142.

It is a happy number.

241220017 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.

It can be written as a sum of positive squares in 2 ways, for example, as 162205696 + 79014321 = 12736^2 + 8889^2 .

It is a cyclic number.

It is not a de Polignac number, because 241220017 - 215 = 241187249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241219976 and 241220003.

It is not an unprimeable number, because it can be changed into a prime (241220011) 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, 1194058 + ... + 1194259.

It is an arithmetic number, because the mean of its divisors is an integer number (60902109).

Almost surely, 2241220017 is an apocalyptic number.

It is an amenable number.

241220017 is a deficient number, since it is larger than the sum of its proper divisors (2388419).

241220017 is a wasteful number, since it uses less digits than its factorization.

241220017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388418.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 241220017 is about 15531.2593500978. The cubic root of 241220017 is about 622.4977431465.

Adding to 241220017 its reverse (710022142), we get a palindrome (951242159).

The spelling of 241220017 in words is "two hundred forty-one million, two hundred twenty thousand, seventeen".

Divisors: 1 101 2388317 241220017