Base | Representation |
---|---|
bin | 11100111000111… |
… | …11010001110001 |
3 | 121220000121120011 |
4 | 32130133101301 |
5 | 444020133134 |
6 | 40014214521 |
7 | 6001635226 |
oct | 1634372161 |
9 | 556017504 |
10 | 242349169 |
11 | 114888577 |
12 | 691b4441 |
13 | 3b29419a |
14 | 2428794d |
15 | 16422264 |
hex | e71f471 |
242349169 has 8 divisors (see below), whose sum is σ = 246172160. Its totient is φ = 238545216.
The previous prime is 242349139. The next prime is 242349193. The reversal of 242349169 is 961943242.
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 242349169 - 29 = 242348657 is a prime.
It is a super-2 number, since 2×2423491692 = 117466239429981122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (242349109) 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, 22072 + ... + 31174.
It is an arithmetic number, because the mean of its divisors is an integer number (30771520).
Almost surely, 2242349169 is an apocalyptic number.
It is an amenable number.
242349169 is a deficient number, since it is larger than the sum of its proper divisors (3822991).
242349169 is an equidigital number, since it uses as much as digits as its factorization.
242349169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9519.
The product of its digits is 93312, while the sum is 40.
The square root of 242349169 is about 15567.5678575685. The cubic root of 242349169 is about 623.4675364398.
The spelling of 242349169 in words is "two hundred forty-two million, three hundred forty-nine thousand, one hundred sixty-nine".
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