Base | Representation |
---|---|
bin | 11010101000101… |
… | …11000011100000 |
3 | 120120102222121001 |
4 | 31110113003200 |
5 | 424200103440 |
6 | 34101041344 |
7 | 5352134560 |
oct | 1524270340 |
9 | 516388531 |
10 | 223441120 |
11 | 105143691 |
12 | 629b6254 |
13 | 373a3aa6 |
14 | 21964da0 |
15 | 14939b9a |
hex | d5170e0 |
223441120 has 48 divisors (see below), whose sum is σ = 603294048. Its totient is φ = 76608000.
The previous prime is 223441117. The next prime is 223441147. The reversal of 223441120 is 21144322.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98631 + ... + 100870.
It is an arithmetic number, because the mean of its divisors is an integer number (12568626).
Almost surely, 2223441120 is an apocalyptic number.
223441120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
223441120 is an abundant number, since it is smaller than the sum of its proper divisors (379852928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223441120 is a wasteful number, since it uses less digits than its factorization.
223441120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199523 (or 199515 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 223441120 is about 14947.9470162294. The cubic root of 223441120 is about 606.8122877631.
Adding to 223441120 its reverse (21144322), we get a palindrome (244585442).
The spelling of 223441120 in words is "two hundred twenty-three million, four hundred forty-one thousand, one hundred twenty".
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