Base | Representation |
---|---|
bin | 111001010010… |
… | …0100011001010 |
3 | 2002111220001220 |
4 | 1302210203022 |
5 | 30142042442 |
6 | 2551422510 |
7 | 513200016 |
oct | 162444312 |
9 | 62456056 |
10 | 30034122 |
11 | 15a54098 |
12 | a084a36 |
13 | 62b7691 |
14 | 3dbb546 |
15 | 2983eec |
hex | 1ca48ca |
30034122 has 8 divisors (see below), whose sum is σ = 60068256. Its totient is φ = 10011372.
The previous prime is 30034091. The next prime is 30034153. The reversal of 30034122 is 22143003.
It is an interprime number because it is at equal distance from previous prime (30034091) and next prime (30034153).
It is a sphenic number, since it is the product of 3 distinct primes.
30034122 is an admirable number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2502838 + ... + 2502849.
It is an arithmetic number, because the mean of its divisors is an integer number (7508532).
Almost surely, 230034122 is an apocalyptic number.
30034122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30034122 is a wasteful number, since it uses less digits than its factorization.
30034122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5005692.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 30034122 is about 5480.3395880182. The cubic root of 30034122 is about 310.8410115013.
Adding to 30034122 its reverse (22143003), we get a palindrome (52177125).
The spelling of 30034122 in words is "thirty million, thirty-four thousand, one hundred twenty-two".
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