Base | Representation |
---|---|
bin | 11101000110000… |
… | …10111100110001 |
3 | 122000020221112221 |
4 | 32203002330301 |
5 | 444440140040 |
6 | 40115121041 |
7 | 6022354636 |
oct | 1643027461 |
9 | 560227487 |
10 | 244068145 |
11 | 115852012 |
12 | 698a3181 |
13 | 3b746729 |
14 | 245b418d |
15 | 1666174a |
hex | e8c2f31 |
244068145 has 8 divisors (see below), whose sum is σ = 293293440. Its totient is φ = 194980080.
The previous prime is 244068107. The next prime is 244068151. The reversal of 244068145 is 541860442.
244068145 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 de Polignac number, because none of the positive numbers 2k-244068145 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 244068145.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30351 + ... + 37540.
It is an arithmetic number, because the mean of its divisors is an integer number (36661680).
Almost surely, 2244068145 is an apocalyptic number.
It is an amenable number.
244068145 is a deficient number, since it is larger than the sum of its proper divisors (49225295).
244068145 is an equidigital number, since it uses as much as digits as its factorization.
244068145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68615.
The product of its (nonzero) digits is 30720, while the sum is 34.
The square root of 244068145 is about 15622.6804678327. The cubic root of 244068145 is about 624.9381442784.
The spelling of 244068145 in words is "two hundred forty-four million, sixty-eight thousand, one hundred forty-five".
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