Base | Representation |
---|---|
bin | 111111110110001101101 |
3 | 10221021212201 |
4 | 13332301231 |
5 | 1013422031 |
6 | 112501501 |
7 | 23532352 |
oct | 7766155 |
9 | 3837781 |
10 | 2092141 |
11 | 11a9947 |
12 | 84a891 |
13 | 58336c |
14 | 3c6629 |
15 | 2b4d61 |
hex | 1fec6d |
2092141 has 4 divisors (see below), whose sum is σ = 2095132. Its totient is φ = 2089152.
The previous prime is 2092133. The next prime is 2092163. The reversal of 2092141 is 1412902.
It is the 591-st star number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 72900 + 2019241 = 270^2 + 1421^2 .
It is a cyclic number.
It is not a de Polignac number, because 2092141 - 23 = 2092133 is a prime.
It is a Duffinian number.
2092141 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2093141) 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, 181 + ... + 2053.
It is an arithmetic number, because the mean of its divisors is an integer number (523783).
22092141 is an apocalyptic number.
It is an amenable number.
2092141 is a deficient number, since it is larger than the sum of its proper divisors (2991).
2092141 is a wasteful number, since it uses less digits than its factorization.
2092141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2990.
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 2092141 is about 1446.4235202734. The cubic root of 2092141 is about 127.8979696360.
The spelling of 2092141 in words is "two million, ninety-two thousand, one hundred forty-one".
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