Base | Representation |
---|---|
bin | 1000011001111001011110 |
3 | 11010221021010 |
4 | 20121321132 |
5 | 1031000410 |
6 | 115120050 |
7 | 24504261 |
oct | 10317136 |
9 | 4127233 |
10 | 2203230 |
11 | 1275357 |
12 | 8a3026 |
13 | 5c1ab3 |
14 | 414cd8 |
15 | 2d7c20 |
hex | 219e5e |
2203230 has 24 divisors (see below), whose sum is σ = 5307336. Its totient is φ = 585360.
The previous prime is 2203211. The next prime is 2203249. The reversal of 2203230 is 323022.
It is an interprime number because it is at equal distance from previous prime (2203211) and next prime (2203249).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7995 + ... + 8265.
It is an arithmetic number, because the mean of its divisors is an integer number (221139).
22203230 is an apocalyptic number.
2203230 is an abundant number, since it is smaller than the sum of its proper divisors (3104106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2203230 is an equidigital number, since it uses as much as digits as its factorization.
2203230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 552 (or 281 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 12.
The square root of 2203230 is about 1484.3281308390. The cubic root of 2203230 is about 130.1227637177.
Adding to 2203230 its reverse (323022), we get a palindrome (2526252).
The spelling of 2203230 in words is "two million, two hundred three thousand, two hundred thirty".
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