Base | Representation |
---|---|
bin | 1000011100000011010001 |
3 | 11011101100202 |
4 | 20130003101 |
5 | 1031241144 |
6 | 115224545 |
7 | 24542060 |
oct | 10340321 |
9 | 4141322 |
10 | 2212049 |
11 | 1280a44 |
12 | 8a8155 |
13 | 5c5b08 |
14 | 4181d7 |
15 | 2da64e |
hex | 21c0d1 |
2212049 has 8 divisors (see below), whose sum is σ = 2587200. Its totient is φ = 1851696.
The previous prime is 2212039. The next prime is 2212051. The reversal of 2212049 is 9402122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2212049 - 28 = 2211793 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2212049.
It is not an unprimeable number, because it can be changed into a prime (2212009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3374 + ... + 3975.
It is an arithmetic number, because the mean of its divisors is an integer number (323400).
22212049 is an apocalyptic number.
It is an amenable number.
2212049 is a deficient number, since it is larger than the sum of its proper divisors (375151).
2212049 is an equidigital number, since it uses as much as digits as its factorization.
2212049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7399.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 2212049 is about 1487.2958683463. The cubic root of 2212049 is about 130.2961492960.
The spelling of 2212049 in words is "two million, two hundred twelve thousand, forty-nine".
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