Base | Representation |
---|---|
bin | 1000100000100101111010 |
3 | 11012022212200 |
4 | 20200211322 |
5 | 1032340100 |
6 | 115451030 |
7 | 24650232 |
oct | 10404572 |
9 | 4168780 |
10 | 2230650 |
11 | 1293a14 |
12 | 8b6a76 |
13 | 601416 |
14 | 420cc2 |
15 | 2e0e00 |
hex | 22097a |
2230650 has 36 divisors (see below), whose sum is σ = 5994222. Its totient is φ = 594720.
The previous prime is 2230643. The next prime is 2230663. The reversal of 2230650 is 560322.
It can be written as a sum of positive squares in 3 ways, for example, as 1979649 + 251001 = 1407^2 + 501^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2029 + ... + 2928.
22230650 is an apocalyptic number.
2230650 is an abundant number, since it is smaller than the sum of its proper divisors (3763572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2230650 is a wasteful number, since it uses less digits than its factorization.
2230650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4975 (or 4967 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 2230650 is about 1493.5360725473. The cubic root of 2230650 is about 130.6603481025.
Adding to 2230650 its reverse (560322), we get a palindrome (2790972).
The spelling of 2230650 in words is "two million, two hundred thirty thousand, six hundred fifty".
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