Base | Representation |
---|---|
bin | 111111010011001100011 |
3 | 10220101021122 |
4 | 13322121203 |
5 | 1012333321 |
6 | 112242455 |
7 | 23426156 |
oct | 7723143 |
9 | 3811248 |
10 | 2074211 |
11 | 1197427 |
12 | 84042b |
13 | 578159 |
14 | 3bdc9d |
15 | 2ae8ab |
hex | 1fa663 |
2074211 has 4 divisors (see below), whose sum is σ = 2183400. Its totient is φ = 1965024.
The previous prime is 2074207. The next prime is 2074217. The reversal of 2074211 is 1124702.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1124702 = 2 ⋅562351.
It is a cyclic number.
It is not a de Polignac number, because 2074211 - 22 = 2074207 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2074211.
It is not an unprimeable number, because it can be changed into a prime (2074217) 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 3 ways as a sum of consecutive naturals, for example, 54566 + ... + 54603.
It is an arithmetic number, because the mean of its divisors is an integer number (545850).
22074211 is an apocalyptic number.
2074211 is a deficient number, since it is larger than the sum of its proper divisors (109189).
2074211 is a wasteful number, since it uses less digits than its factorization.
2074211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109188.
The product of its (nonzero) digits is 112, while the sum is 17.
The square root of 2074211 is about 1440.2121371520. The cubic root of 2074211 is about 127.5315518479.
Adding to 2074211 its reverse (1124702), we get a palindrome (3198913).
The spelling of 2074211 in words is "two million, seventy-four thousand, two hundred eleven".
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