Base | Representation |
---|---|
bin | 1000100000011110011010 |
3 | 11012022012220 |
4 | 20200132122 |
5 | 1032331140 |
6 | 115444510 |
7 | 24645645 |
oct | 10403632 |
9 | 4168186 |
10 | 2230170 |
11 | 1293618 |
12 | 8b6736 |
13 | 601137 |
14 | 420a5c |
15 | 2e0bd0 |
hex | 22079a |
2230170 has 32 divisors (see below), whose sum is σ = 5425920. Its totient is φ = 586560.
The previous prime is 2230159. The next prime is 2230177. The reversal of 2230170 is 710322.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (2230177) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1900 + ... + 2840.
It is an arithmetic number, because the mean of its divisors is an integer number (169560).
22230170 is an apocalyptic number.
2230170 is an abundant number, since it is smaller than the sum of its proper divisors (3195750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2230170 is a wasteful number, since it uses less digits than its factorization.
2230170 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1030.
The product of its (nonzero) digits is 84, while the sum is 15.
The square root of 2230170 is about 1493.3753714321. The cubic root of 2230170 is about 130.6509754285.
Adding to 2230170 its reverse (710322), we get a palindrome (2940492).
The spelling of 2230170 in words is "two million, two hundred thirty thousand, one hundred seventy".
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