Base | Representation |
---|---|
bin | 1000001100111010011001 |
3 | 11001020022011 |
4 | 20030322121 |
5 | 1022300131 |
6 | 114025521 |
7 | 24163225 |
oct | 10147231 |
9 | 4036264 |
10 | 2150041 |
11 | 12393a3 |
12 | 8782a1 |
13 | 5a381a |
14 | 3dd785 |
15 | 2c70b1 |
hex | 20ce99 |
2150041 has 4 divisors (see below), whose sum is σ = 2276532. Its totient is φ = 2023552.
The previous prime is 2150039. The next prime is 2150101. The reversal of 2150041 is 1400512.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 931225 + 1218816 = 965^2 + 1104^2 .
It is a cyclic number.
It is not a de Polignac number, because 2150041 - 21 = 2150039 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2150011) 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, 63220 + ... + 63253.
It is an arithmetic number, because the mean of its divisors is an integer number (569133).
22150041 is an apocalyptic number.
It is an amenable number.
2150041 is a deficient number, since it is larger than the sum of its proper divisors (126491).
2150041 is a wasteful number, since it uses less digits than its factorization.
2150041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126490.
The product of its (nonzero) digits is 40, while the sum is 13.
The square root of 2150041 is about 1466.3018106788. The cubic root of 2150041 is about 129.0671084836.
Adding to 2150041 its reverse (1400512), we get a palindrome (3550553).
The spelling of 2150041 in words is "two million, one hundred fifty thousand, forty-one".
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