Base | Representation |
---|---|
bin | 111001010011… |
… | …0011110110011 |
3 | 2002112021220222 |
4 | 1302212132303 |
5 | 30142321120 |
6 | 2551523255 |
7 | 513232052 |
oct | 162463663 |
9 | 62467828 |
10 | 30042035 |
11 | 15a5a031 |
12 | a08952b |
13 | 62bb16a |
14 | 3dc0399 |
15 | 2986525 |
hex | 1ca67b3 |
30042035 has 16 divisors (see below), whose sum is σ = 36696000. Its totient is φ = 23607936.
The previous prime is 30042031. The next prime is 30042037. The reversal of 30042035 is 53024003.
It is a cyclic number.
It is not a de Polignac number, because 30042035 - 22 = 30042031 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30042031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108317 + ... + 108593.
It is an arithmetic number, because the mean of its divisors is an integer number (2293500).
Almost surely, 230042035 is an apocalyptic number.
30042035 is a deficient number, since it is larger than the sum of its proper divisors (6653965).
30042035 is a wasteful number, since it uses less digits than its factorization.
30042035 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 590.
The product of its (nonzero) digits is 360, while the sum is 17.
The square root of 30042035 is about 5481.0614847856. The cubic root of 30042035 is about 310.8683078871.
Adding to 30042035 its reverse (53024003), we get a palindrome (83066038).
The spelling of 30042035 in words is "thirty million, forty-two thousand, thirty-five".
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