Base | Representation |
---|---|
bin | 110001100001… |
… | …100101010011 |
3 | 220102120210110 |
4 | 301201211103 |
5 | 11310420421 |
6 | 1142132403 |
7 | 215231115 |
oct | 61414523 |
9 | 26376713 |
10 | 12982611 |
11 | 7368034 |
12 | 4421103 |
13 | 28c7325 |
14 | 1a1d3b5 |
15 | 1216a76 |
hex | c61953 |
12982611 has 16 divisors (see below), whose sum is σ = 18555264. Its totient is φ = 8045184.
The previous prime is 12982601. The next prime is 12982621. The reversal of 12982611 is 11628921.
It is a happy number.
12982611 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12982601) and next prime (12982621).
It is not a de Polignac number, because 12982611 - 210 = 12981587 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12982601) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 2700 + ... + 5766.
It is an arithmetic number, because the mean of its divisors is an integer number (1159704).
Almost surely, 212982611 is an apocalyptic number.
12982611 is a deficient number, since it is larger than the sum of its proper divisors (5572653).
12982611 is a wasteful number, since it uses less digits than its factorization.
12982611 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3170.
The product of its digits is 1728, while the sum is 30.
The square root of 12982611 is about 3603.1390481079. The cubic root of 12982611 is about 235.0285826106.
The spelling of 12982611 in words is "twelve million, nine hundred eighty-two thousand, six hundred eleven".
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