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241244241 = 3711487821
BaseRepresentation
bin11100110000100…
…01100001010001
3121210221110212220
432120101201101
5443224303431
635534411253
75656353660
oct1630214121
9553843786
10241244241
111141a3407
1268960b29
133ac98294
142407add7
15162a4b96
hexe611851

241244241 has 8 divisors (see below), whose sum is σ = 367610304. Its totient is φ = 137853840.

The previous prime is 241244219. The next prime is 241244281. The reversal of 241244241 is 142442142.

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

It is not a de Polignac number, because 241244241 - 26 = 241244177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (241244281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5743890 + ... + 5743931.

It is an arithmetic number, because the mean of its divisors is an integer number (45951288).

Almost surely, 2241244241 is an apocalyptic number.

241244241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

241244241 is a deficient number, since it is larger than the sum of its proper divisors (126366063).

241244241 is a wasteful number, since it uses less digits than its factorization.

241244241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11487831.

The product of its digits is 2048, while the sum is 24.

The square root of 241244241 is about 15532.0391771332. The cubic root of 241244241 is about 622.5185801135.

Adding to 241244241 its reverse (142442142), we get a palindrome (383686383).

The spelling of 241244241 in words is "two hundred forty-one million, two hundred forty-four thousand, two hundred forty-one".

Divisors: 1 3 7 21 11487821 34463463 80414747 241244241