Base | Representation |
---|---|
bin | 11011110011001… |
… | …10001010010000 |
3 | 121020210220102222 |
4 | 31321212022100 |
5 | 434144433240 |
6 | 35050200212 |
7 | 5531121101 |
oct | 1571461220 |
9 | 536726388 |
10 | 233202320 |
11 | 10a70039a |
12 | 66123068 |
13 | 39410a50 |
14 | 22d863a8 |
15 | 15716eb5 |
hex | de66290 |
233202320 has 40 divisors (see below), whose sum is σ = 583905336. Its totient is φ = 86105088.
The previous prime is 233202271. The next prime is 233202331. The reversal of 233202320 is 23202332.
It can be written as a sum of positive squares in 4 ways, for example, as 5071504 + 228130816 = 2252^2 + 15104^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111077 + ... + 113156.
Almost surely, 2233202320 is an apocalyptic number.
233202320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
233202320 is an abundant number, since it is smaller than the sum of its proper divisors (350703016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233202320 is a wasteful number, since it uses less digits than its factorization.
233202320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 224259 (or 224253 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 17.
The square root of 233202320 is about 15270.9632964001. The cubic root of 233202320 is about 615.5230045495.
Adding to 233202320 its reverse (23202332), we get a palindrome (256404652).
The spelling of 233202320 in words is "two hundred thirty-three million, two hundred two thousand, three hundred twenty".
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