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241440241 = 738988667
BaseRepresentation
bin11100110010000…
…01010111110001
3121211022102202011
432121001113301
5443302041431
635542522521
75661131260
oct1631012761
9554272664
10241440241
11114317699
1268a36441
133b036563
14240cc5d7
15162e2cb1
hexe6415f1

241440241 has 8 divisors (see below), whose sum is σ = 276644160. Its totient is φ = 206414448.

The previous prime is 241440229. The next prime is 241440247. The reversal of 241440241 is 142044142.

241440241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 241440241 - 25 = 241440209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241440247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41611 + ... + 47056.

It is an arithmetic number, because the mean of its divisors is an integer number (34580520).

Almost surely, 2241440241 is an apocalyptic number.

It is an amenable number.

241440241 is a deficient number, since it is larger than the sum of its proper divisors (35203919).

241440241 is an equidigital number, since it uses as much as digits as its factorization.

241440241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89063.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 241440241 is about 15538.3474346534. The cubic root of 241440241 is about 622.6871238441.

Adding to 241440241 its reverse (142044142), we get a palindrome (383484383).

The spelling of 241440241 in words is "two hundred forty-one million, four hundred forty thousand, two hundred forty-one".

Divisors: 1 7 389 2723 88667 620669 34491463 241440241