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241142241 = 380380747
BaseRepresentation
bin11100101111110…
…00100111100001
3121210202021222010
432113320213201
5443213022431
635532303133
75655450414
oct1627704741
9553667863
10241142241
1111413380a
1268911aa9
133ac60a22
1424051b7b
1516284846
hexe5f89e1

241142241 has 4 divisors (see below), whose sum is σ = 321522992. Its totient is φ = 160761492.

The previous prime is 241142233. The next prime is 241142257. The reversal of 241142241 is 142241142.

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.

It is not a de Polignac number, because 241142241 - 23 = 241142233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241142441) 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, 40190371 + ... + 40190376.

It is an arithmetic number, because the mean of its divisors is an integer number (80380748).

Almost surely, 2241142241 is an apocalyptic number.

It is an amenable number.

241142241 is a deficient number, since it is larger than the sum of its proper divisors (80380751).

241142241 is an equidigital number, since it uses as much as digits as its factorization.

241142241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80380750.

The product of its digits is 512, while the sum is 21.

The square root of 241142241 is about 15528.7552946139. The cubic root of 241142241 is about 622.4308324626.

Adding to 241142241 its reverse (142241142), we get a palindrome (383383383).

The spelling of 241142241 in words is "two hundred forty-one million, one hundred forty-two thousand, two hundred forty-one".

Divisors: 1 3 80380747 241142241