Base | Representation |
---|---|
bin | 111111001011011000011 |
3 | 10220011210111 |
4 | 13321123003 |
5 | 1012221321 |
6 | 112212151 |
7 | 23411413 |
oct | 7713303 |
9 | 3804714 |
10 | 2070211 |
11 | 1194420 |
12 | 83a057 |
13 | 5763a0 |
14 | 3bc643 |
15 | 2ad5e1 |
hex | 1f96c3 |
2070211 has 16 divisors (see below), whose sum is σ = 2515968. Its totient is φ = 1677600.
The previous prime is 2070203. The next prime is 2070217. The reversal of 2070211 is 1120702.
It is a cyclic number.
It is not a de Polignac number, because 2070211 - 23 = 2070203 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 2070191 and 2070200.
It is not an unprimeable number, because it can be changed into a prime (2070217) 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, 4200 + ... + 4666.
It is an arithmetic number, because the mean of its divisors is an integer number (157248).
22070211 is an apocalyptic number.
2070211 is a deficient number, since it is larger than the sum of its proper divisors (445757).
2070211 is a wasteful number, since it uses less digits than its factorization.
2070211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 522.
The product of its (nonzero) digits is 28, while the sum is 13.
The square root of 2070211 is about 1438.8227826942. The cubic root of 2070211 is about 127.4495199370.
Adding to 2070211 its reverse (1120702), we get a palindrome (3190913).
It can be divided in two parts, 20702 and 11, that multiplied together give a palindrome (227722).
The spelling of 2070211 in words is "two million, seventy thousand, two hundred eleven".
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