Base | Representation |
---|---|
bin | 1000100000100001100010 |
3 | 11012022111022 |
4 | 20200201202 |
5 | 1032332440 |
6 | 115445442 |
7 | 24646352 |
oct | 10404142 |
9 | 4168438 |
10 | 2230370 |
11 | 129378a |
12 | 8b6882 |
13 | 60125c |
14 | 420b62 |
15 | 2e0cb5 |
hex | 220862 |
2230370 has 8 divisors (see below), whose sum is σ = 4014684. Its totient is φ = 892144.
The previous prime is 2230351. The next prime is 2230409. The reversal of 2230370 is 730322.
It can be written as a sum of positive squares in 2 ways, for example, as 2181529 + 48841 = 1477^2 + 221^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111509 + ... + 111528.
22230370 is an apocalyptic number.
2230370 is a deficient number, since it is larger than the sum of its proper divisors (1784314).
2230370 is a wasteful number, since it uses less digits than its factorization.
2230370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223044.
The product of its (nonzero) digits is 252, while the sum is 17.
The square root of 2230370 is about 1493.4423323316. The cubic root of 2230370 is about 130.6548808728.
Adding to 2230370 its reverse (730322), we get a palindrome (2960692).
The spelling of 2230370 in words is "two million, two hundred thirty thousand, three hundred seventy".
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