Base | Representation |
---|---|
bin | 11011110011011… |
… | …01000001010110 |
3 | 121020212022222210 |
4 | 31321231001112 |
5 | 434201333142 |
6 | 35050534250 |
7 | 5531266035 |
oct | 1571550126 |
9 | 536768883 |
10 | 233230422 |
11 | 10a71a517 |
12 | 66137386 |
13 | 39420789 |
14 | 22d9271c |
15 | 1572049c |
hex | de6d056 |
233230422 has 64 divisors (see below), whose sum is σ = 500152320. Its totient is φ = 72384000.
The previous prime is 233230421. The next prime is 233230423. The reversal of 233230422 is 224032332.
It is an interprime number because it is at equal distance from previous prime (233230421) and next prime (233230423).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233230421) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 581422 + ... + 581822.
It is an arithmetic number, because the mean of its divisors is an integer number (7814880).
Almost surely, 2233230422 is an apocalyptic number.
233230422 is an abundant number, since it is smaller than the sum of its proper divisors (266921898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233230422 is a wasteful number, since it uses less digits than its factorization.
233230422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 549.
The product of its (nonzero) digits is 1728, while the sum is 21.
The square root of 233230422 is about 15271.8833809062. The cubic root of 233230422 is about 615.5477280495.
Adding to 233230422 its reverse (224032332), we get a palindrome (457262754).
The spelling of 233230422 in words is "two hundred thirty-three million, two hundred thirty thousand, four hundred twenty-two".
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