Base | Representation |
---|---|
bin | 1000001010100010100100 |
3 | 11000201222021 |
4 | 20022202210 |
5 | 1021442244 |
6 | 113512524 |
7 | 24123004 |
oct | 10124244 |
9 | 4021867 |
10 | 2140324 |
11 | 123206a |
12 | 872744 |
13 | 59c284 |
14 | 3da004 |
15 | 2c4284 |
hex | 20a8a4 |
2140324 has 12 divisors (see below), whose sum is σ = 3780700. Its totient is φ = 1060128.
The previous prime is 2140309. The next prime is 2140337. The reversal of 2140324 is 4230412.
It can be written as a sum of positive squares in 2 ways, for example, as 1909924 + 230400 = 1382^2 + 480^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2140298 and 2140307.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2019 + ... + 2890.
22140324 is an apocalyptic number.
It is an amenable number.
2140324 is a deficient number, since it is larger than the sum of its proper divisors (1640376).
2140324 is a wasteful number, since it uses less digits than its factorization.
2140324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5022 (or 5020 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 2140324 is about 1462.9846205617. The cubic root of 2140324 is about 128.8723774374.
Adding to 2140324 its reverse (4230412), we get a palindrome (6370736).
The spelling of 2140324 in words is "two million, one hundred forty thousand, three hundred twenty-four".
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