Base | Representation |
---|---|
bin | 1000001011011111110001 |
3 | 11000221100100 |
4 | 20023133301 |
5 | 1022103431 |
6 | 113543013 |
7 | 24140301 |
oct | 10133761 |
9 | 4027310 |
10 | 2144241 |
11 | 1235000 |
12 | 874a69 |
13 | 5a0ca8 |
14 | 3db601 |
15 | 2c54e6 |
hex | 20b7f1 |
2144241 has 24 divisors (see below), whose sum is σ = 3425760. Its totient is φ = 1292280.
The previous prime is 2144213. The next prime is 2144243. The reversal of 2144241 is 1424412.
It is not a de Polignac number, because 2144241 - 25 = 2144209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2144243) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11890 + ... + 12068.
It is an arithmetic number, because the mean of its divisors is an integer number (142740).
22144241 is an apocalyptic number.
It is an amenable number.
2144241 is a deficient number, since it is larger than the sum of its proper divisors (1281519).
2144241 is a wasteful number, since it uses less digits than its factorization.
2144241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218 (or 193 counting only the distinct ones).
The product of its digits is 256, while the sum is 18.
The square root of 2144241 is about 1464.3227103340. The cubic root of 2144241 is about 128.9509458341.
Adding to 2144241 its reverse (1424412), we get a palindrome (3568653).
The spelling of 2144241 in words is "two million, one hundred forty-four thousand, two hundred forty-one".
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