Base | Representation |
---|---|
bin | 1001101100101000100111 |
3 | 11210011010120 |
4 | 21230220213 |
5 | 1122321434 |
6 | 130253023 |
7 | 30415266 |
oct | 11545047 |
9 | 4704116 |
10 | 2542119 |
11 | 1486a28 |
12 | a27173 |
13 | 6b0118 |
14 | 4a25dd |
15 | 353349 |
hex | 26ca27 |
2542119 has 4 divisors (see below), whose sum is σ = 3389496. Its totient is φ = 1694744.
The previous prime is 2542109. The next prime is 2542139. The reversal of 2542119 is 9112452.
2542119 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 a cyclic number.
It is not a de Polignac number, because 2542119 - 24 = 2542103 is a prime.
It is a super-3 number, since 3×25421193 = 49284333137224413477, which contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a D-number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2542109) 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 3 ways as a sum of consecutive naturals, for example, 423684 + ... + 423689.
It is an arithmetic number, because the mean of its divisors is an integer number (847374).
22542119 is an apocalyptic number.
2542119 is a deficient number, since it is larger than the sum of its proper divisors (847377).
2542119 is an equidigital number, since it uses as much as digits as its factorization.
2542119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 847376.
The product of its digits is 720, while the sum is 24.
The square root of 2542119 is about 1594.4023958838. The cubic root of 2542119 is about 136.4788304596.
The spelling of 2542119 in words is "two million, five hundred forty-two thousand, one hundred nineteen".
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