Base | Representation |
---|---|
bin | 11011111100101… |
… | …00110101111001 |
3 | 121100010220002221 |
4 | 31332110311321 |
5 | 440004121410 |
6 | 35132524041 |
7 | 5544503452 |
oct | 1576246571 |
9 | 540126087 |
10 | 234442105 |
11 | 110377907 |
12 | 66620621 |
13 | 39756151 |
14 | 231ca129 |
15 | 158ae4da |
hex | df94d79 |
234442105 has 32 divisors (see below), whose sum is σ = 302227200. Its totient is φ = 174189312.
The previous prime is 234442081. The next prime is 234442123. The reversal of 234442105 is 501244432.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 234442105 - 25 = 234442073 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 234442105.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 739407 + ... + 739723.
It is an arithmetic number, because the mean of its divisors is an integer number (9444600).
Almost surely, 2234442105 is an apocalyptic number.
It is an amenable number.
234442105 is a deficient number, since it is larger than the sum of its proper divisors (67785095).
234442105 is a wasteful number, since it uses less digits than its factorization.
234442105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 513.
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 234442105 is about 15311.5023756652. The cubic root of 234442105 is about 616.6118556917.
Adding to 234442105 its reverse (501244432), we get a palindrome (735686537).
The spelling of 234442105 in words is "two hundred thirty-four million, four hundred forty-two thousand, one hundred five".
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