Base | Representation |
---|---|
bin | 111111010001000111011 |
3 | 10220022211020 |
4 | 13322020323 |
5 | 1012320042 |
6 | 112233523 |
7 | 23423106 |
oct | 7721073 |
9 | 3808736 |
10 | 2073147 |
11 | 119664a |
12 | 83b8a3 |
13 | 57781b |
14 | 3bd73d |
15 | 2ae3ec |
hex | 1fa23b |
2073147 has 16 divisors (see below), whose sum is σ = 2991360. Its totient is φ = 1272672.
The previous prime is 2073143. The next prime is 2073163. The reversal of 2073147 is 7413702.
It is not a de Polignac number, because 2073147 - 22 = 2073143 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2073143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1618 + ... + 2600.
It is an arithmetic number, because the mean of its divisors is an integer number (186960).
22073147 is an apocalyptic number.
2073147 is a deficient number, since it is larger than the sum of its proper divisors (918213).
2073147 is a wasteful number, since it uses less digits than its factorization.
2073147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1042.
The product of its (nonzero) digits is 1176, while the sum is 24.
The square root of 2073147 is about 1439.8426997419. The cubic root of 2073147 is about 127.5097416624.
Adding to 2073147 its reverse (7413702), we get a palindrome (9486849).
The spelling of 2073147 in words is "two million, seventy-three thousand, one hundred forty-seven".
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