Base | Representation |
---|---|
bin | 101110010000… |
… | …000011111011 |
3 | 211210222120021 |
4 | 232100003323 |
5 | 11100440121 |
6 | 1111511311 |
7 | 205025065 |
oct | 56200373 |
9 | 24728507 |
10 | 12124411 |
11 | 6931282 |
12 | 4088537 |
13 | 2686810 |
14 | 1878735 |
15 | 10e7641 |
hex | b900fb |
12124411 has 4 divisors (see below), whose sum is σ = 13057072. Its totient is φ = 11191752.
The previous prime is 12124369. The next prime is 12124423. The reversal of 12124411 is 11442121.
It is a happy number.
12124411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 12124411 - 29 = 12123899 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12124481) 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, 466311 + ... + 466336.
It is an arithmetic number, because the mean of its divisors is an integer number (3264268).
Almost surely, 212124411 is an apocalyptic number.
12124411 is a deficient number, since it is larger than the sum of its proper divisors (932661).
12124411 is an equidigital number, since it uses as much as digits as its factorization.
12124411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 932660.
The product of its digits is 64, while the sum is 16.
The square root of 12124411 is about 3482.0124927978. The cubic root of 12124411 is about 229.7313245792.
Adding to 12124411 its reverse (11442121), we get a palindrome (23566532).
The spelling of 12124411 in words is "twelve million, one hundred twenty-four thousand, four hundred eleven".
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