Base | Representation |
---|---|
bin | 101101111001… |
… | …111111011111 |
3 | 211122101120021 |
4 | 231321333133 |
5 | 11040042030 |
6 | 1105533011 |
7 | 204200410 |
oct | 55717737 |
9 | 24571507 |
10 | 12034015 |
11 | 687a374 |
12 | 4044167 |
13 | 2654626 |
14 | 1853807 |
15 | 10ca97a |
hex | b79fdf |
12034015 has 8 divisors (see below), whose sum is σ = 16503840. Its totient is φ = 8251872.
The previous prime is 12034013. The next prime is 12034051. The reversal of 12034015 is 51043021.
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 12034015 - 21 = 12034013 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12034015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12034013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171880 + ... + 171949.
It is an arithmetic number, because the mean of its divisors is an integer number (2062980).
Almost surely, 212034015 is an apocalyptic number.
12034015 is a deficient number, since it is larger than the sum of its proper divisors (4469825).
12034015 is an equidigital number, since it uses as much as digits as its factorization.
12034015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 343841.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 12034015 is about 3469.0077832141. The cubic root of 12034015 is about 229.1589636346.
Adding to 12034015 its reverse (51043021), we get a palindrome (63077036).
The spelling of 12034015 in words is "twelve million, thirty-four thousand, fifteen".
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