Base | Representation |
---|---|
bin | 111001010010… |
… | …0100010111001 |
3 | 2002111220001021 |
4 | 1302210202321 |
5 | 30142042410 |
6 | 2551422441 |
7 | 513166663 |
oct | 162444271 |
9 | 62456037 |
10 | 30034105 |
11 | 15a54082 |
12 | a084a21 |
13 | 62b767a |
14 | 3dbb533 |
15 | 2983eda |
hex | 1ca48b9 |
30034105 has 8 divisors (see below), whose sum is σ = 36084672. Its totient is φ = 23998128.
The previous prime is 30034091. The next prime is 30034153. The reversal of 30034105 is 50143003.
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 30034105 - 25 = 30034073 is a prime.
It is a Duffinian number.
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, 1564 + ... + 7906.
It is an arithmetic number, because the mean of its divisors is an integer number (4510584).
Almost surely, 230034105 is an apocalyptic number.
It is an amenable number.
30034105 is a deficient number, since it is larger than the sum of its proper divisors (6050567).
30034105 is an equidigital number, since it uses as much as digits as its factorization.
30034105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7295.
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 30034105 is about 5480.3380370192. The cubic root of 30034105 is about 310.8409528536.
Adding to 30034105 its reverse (50143003), we get a palindrome (80177108).
The spelling of 30034105 in words is "thirty million, thirty-four thousand, one hundred five".
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