Base | Representation |
---|---|
bin | 111001001111… |
… | …1101010101010 |
3 | 2002110212122011 |
4 | 1302133222222 |
5 | 30140422442 |
6 | 2551150134 |
7 | 513054505 |
oct | 162375252 |
9 | 62425564 |
10 | 30014122 |
11 | 15a40066 |
12 | a07534a |
13 | 62ab548 |
14 | 3db413c |
15 | 297d117 |
hex | 1c9faaa |
30014122 has 8 divisors (see below), whose sum is σ = 45257472. Its totient is φ = 14928300.
The previous prime is 30014111. The next prime is 30014123. The reversal of 30014122 is 22141003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (30014123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38904 + ... + 39667.
It is an arithmetic number, because the mean of its divisors is an integer number (5657184).
Almost surely, 230014122 is an apocalyptic number.
30014122 is a deficient number, since it is larger than the sum of its proper divisors (15243350).
30014122 is a wasteful number, since it uses less digits than its factorization.
30014122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78764.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 30014122 is about 5478.5145797013. The cubic root of 30014122 is about 310.7719988775.
Adding to 30014122 its reverse (22141003), we get a palindrome (52155125).
The spelling of 30014122 in words is "thirty million, fourteen thousand, one hundred twenty-two".
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