Base | Representation |
---|---|
bin | 11100101110101… |
… | …01111100110001 |
3 | 121210111002011212 |
4 | 32113111330301 |
5 | 443144001431 |
6 | 35525245505 |
7 | 5654316416 |
oct | 1627257461 |
9 | 553432155 |
10 | 241000241 |
11 | 114047059 |
12 | 68863895 |
13 | 3ac111c1 |
14 | 2401610d |
15 | 1625772b |
hex | e5d5f31 |
241000241 has 8 divisors (see below), whose sum is σ = 244420968. Its totient is φ = 237600000.
The previous prime is 241000217. The next prime is 241000247. The reversal of 241000241 is 142000142.
It can be written as a sum of positive squares in 4 ways, for example, as 193321216 + 47679025 = 13904^2 + 6905^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-241000241 is a prime.
It is a super-2 number, since 2×2410002412 = 116162232324116162, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (241000247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19391 + ... + 29291.
It is an arithmetic number, because the mean of its divisors is an integer number (30552621).
Almost surely, 2241000241 is an apocalyptic number.
It is an amenable number.
241000241 is a deficient number, since it is larger than the sum of its proper divisors (3420727).
241000241 is a wasteful number, since it uses less digits than its factorization.
241000241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10243.
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 241000241 is about 15524.1824583454. The cubic root of 241000241 is about 622.3086327567.
Adding to 241000241 its reverse (142000142), we get a palindrome (383000383).
Subtracting from 241000241 its reverse (142000142), we obtain a palindrome (99000099).
The spelling of 241000241 in words is "two hundred forty-one million, two hundred forty-one", and thus it is an aban number.
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