Base | Representation |
---|---|
bin | 11100110011111… |
… | …10101100110010 |
3 | 121211210012022220 |
4 | 32121332230302 |
5 | 443333111232 |
6 | 35552141510 |
7 | 5663225526 |
oct | 1631765462 |
9 | 554705286 |
10 | 241691442 |
11 | 1144793a3 |
12 | 68b37896 |
13 | 3b0c39b5 |
14 | 24155d86 |
15 | 1634242c |
hex | e67eb32 |
241691442 has 8 divisors (see below), whose sum is σ = 483382896. Its totient is φ = 80563812.
The previous prime is 241691413. The next prime is 241691447. The reversal of 241691442 is 244196142.
It is a sphenic number, since it is the product of 3 distinct primes.
241691442 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (241691447) 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 3 ways as a sum of consecutive naturals, for example, 20140948 + ... + 20140959.
It is an arithmetic number, because the mean of its divisors is an integer number (60422862).
Almost surely, 2241691442 is an apocalyptic number.
241691442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
241691442 is a wasteful number, since it uses less digits than its factorization.
241691442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40281912.
The product of its digits is 13824, while the sum is 33.
The square root of 241691442 is about 15546.4285930885. The cubic root of 241691442 is about 622.9030025382.
The spelling of 241691442 in words is "two hundred forty-one million, six hundred ninety-one thousand, four hundred forty-two".
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