Base | Representation |
---|---|
bin | 111110111111010011111 |
3 | 10212212022121 |
4 | 13313322133 |
5 | 1012022111 |
6 | 112123411 |
7 | 23354404 |
oct | 7677237 |
9 | 3785277 |
10 | 2064031 |
11 | 118a812 |
12 | 836567 |
13 | 573628 |
14 | 3ba2ab |
15 | 2ab871 |
hex | 1f7e9f |
2064031 has 2 divisors, whose sum is σ = 2064032. Its totient is φ = 2064030.
The previous prime is 2063993. The next prime is 2064047. The reversal of 2064031 is 1304602.
It is an a-pointer prime, because the next prime (2064047) can be obtained adding 2064031 to its sum of digits (16).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2064031 - 27 = 2063903 is a prime.
It is a super-2 number, since 2×20640312 = 8520447937922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2063996 and 2064014.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2064061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032015 + 1032016.
It is an arithmetic number, because the mean of its divisors is an integer number (1032016).
22064031 is an apocalyptic number.
2064031 is the 643-rd centered decagonal number.
2064031 is a deficient number, since it is larger than the sum of its proper divisors (1).
2064031 is an equidigital number, since it uses as much as digits as its factorization.
2064031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2064031 is about 1436.6735885371. The cubic root of 2064031 is about 127.3225726373.
Adding to 2064031 its reverse (1304602), we get a palindrome (3368633).
The spelling of 2064031 in words is "two million, sixty-four thousand, thirty-one".
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