Base | Representation |
---|---|
bin | 1000010010110111010110 |
3 | 11002110202011 |
4 | 20102313112 |
5 | 1024040142 |
6 | 114334434 |
7 | 24324265 |
oct | 10226726 |
9 | 4073664 |
10 | 2174422 |
11 | 1255748 |
12 | 88a41a |
13 | 5b1953 |
14 | 4085dc |
15 | 2ce417 |
hex | 212dd6 |
2174422 has 8 divisors (see below), whose sum is σ = 3276000. Its totient is φ = 1082424.
The previous prime is 2174407. The next prime is 2174423. The reversal of 2174422 is 2244712.
It is a happy number.
2174422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×21744222 = 9456222068168, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2174393 and 2174402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2174423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1797 + ... + 2752.
It is an arithmetic number, because the mean of its divisors is an integer number (409500).
22174422 is an apocalyptic number.
2174422 is a deficient number, since it is larger than the sum of its proper divisors (1101578).
2174422 is a wasteful number, since it uses less digits than its factorization.
2174422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4790.
The product of its digits is 896, while the sum is 22.
The square root of 2174422 is about 1474.5921470020. The cubic root of 2174422 is about 129.5531402885.
The spelling of 2174422 in words is "two million, one hundred seventy-four thousand, four hundred twenty-two".
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