Base | Representation |
---|---|
bin | 11011110011001… |
… | …01101011000101 |
3 | 121020210210201002 |
4 | 31321211223011 |
5 | 434144402300 |
6 | 35050143045 |
7 | 5531112221 |
oct | 1571455305 |
9 | 536723632 |
10 | 233200325 |
11 | 10a6a9946 |
12 | 66121a85 |
13 | 3940cb77 |
14 | 22d85781 |
15 | 157165d5 |
hex | de65ac5 |
233200325 has 12 divisors (see below), whose sum is σ = 293131908. Its totient is φ = 184003200.
The previous prime is 233200313. The next prime is 233200327. The reversal of 233200325 is 523002332.
It can be written as a sum of positive squares in 6 ways, for example, as 25897921 + 207302404 = 5089^2 + 14398^2 .
It is not a de Polignac number, because 233200325 - 28 = 233200069 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 233200297 and 233200306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233200327) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62066 + ... + 65715.
It is an arithmetic number, because the mean of its divisors is an integer number (24427659).
Almost surely, 2233200325 is an apocalyptic number.
233200325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
233200325 is a deficient number, since it is larger than the sum of its proper divisors (59931583).
233200325 is a wasteful number, since it uses less digits than its factorization.
233200325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127864 (or 127859 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 20.
The square root of 233200325 is about 15270.8979762161. The cubic root of 233200325 is about 615.5212493184.
Adding to 233200325 its reverse (523002332), we get a palindrome (756202657).
The spelling of 233200325 in words is "two hundred thirty-three million, two hundred thousand, three hundred twenty-five".
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