Base | Representation |
---|---|
bin | 11011110011001… |
… | …01101001110010 |
3 | 121020210210121000 |
4 | 31321211221302 |
5 | 434144401432 |
6 | 35050142430 |
7 | 5531112042 |
oct | 1571455162 |
9 | 536723530 |
10 | 233200242 |
11 | 10a6a9880 |
12 | 66121a16 |
13 | 3940cb12 |
14 | 22d85722 |
15 | 1571657c |
hex | de65a72 |
233200242 has 32 divisors (see below), whose sum is σ = 565335360. Its totient is φ = 70666560.
The previous prime is 233200211. The next prime is 233200277. The reversal of 233200242 is 242002332.
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 15 ways as a sum of consecutive naturals, for example, 195703 + ... + 196890.
It is an arithmetic number, because the mean of its divisors is an integer number (17666730).
Almost surely, 2233200242 is an apocalyptic number.
233200242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
233200242 is an abundant number, since it is smaller than the sum of its proper divisors (332135118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233200242 is a wasteful number, since it uses less digits than its factorization.
233200242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 392615 (or 392609 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
The square root of 233200242 is about 15270.8952586284. The cubic root of 233200242 is about 615.5211762935.
Adding to 233200242 its reverse (242002332), we get a palindrome (475202574).
The spelling of 233200242 in words is "two hundred thirty-three million, two hundred thousand, two hundred forty-two".
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