Base | Representation |
---|---|
bin | 11011110011011… |
… | …00111101111000 |
3 | 121020212022200120 |
4 | 31321230331320 |
5 | 434201331300 |
6 | 35050533240 |
7 | 5531265300 |
oct | 1571547570 |
9 | 536768616 |
10 | 233230200 |
11 | 10a71a335 |
12 | 66137220 |
13 | 39420648 |
14 | 22d92600 |
15 | 157203a0 |
hex | de6cf78 |
233230200 has 144 divisors (see below), whose sum is σ = 841162680. Its totient is φ = 53303040.
The previous prime is 233230183. The next prime is 233230273. The reversal of 233230200 is 2032332.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 233230200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25434 + ... + 33366.
Almost surely, 2233230200 is an apocalyptic number.
233230200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 233230200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420581340).
233230200 is an abundant number, since it is smaller than the sum of its proper divisors (607932480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233230200 is a wasteful number, since it uses less digits than its factorization.
233230200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7966 (or 7950 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 15.
The square root of 233230200 is about 15271.8761126458. The cubic root of 233230200 is about 615.5475327467.
Adding to 233230200 its reverse (2032332), we get a palindrome (235262532).
The spelling of 233230200 in words is "two hundred thirty-three million, two hundred thirty thousand, two hundred".
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