Base | Representation |
---|---|
bin | 11011110011100… |
… | …00101000101110 |
3 | 121020220002022020 |
4 | 31321300220232 |
5 | 434202321410 |
6 | 35051131010 |
7 | 5531360151 |
oct | 1571605056 |
9 | 536802266 |
10 | 233245230 |
11 | 10a72a659 |
12 | 66143a66 |
13 | 3942743a |
14 | 22d97c98 |
15 | 15724a70 |
hex | de70a2e |
233245230 has 32 divisors (see below), whose sum is σ = 565566624. Its totient is φ = 61556736.
The previous prime is 233245223. The next prime is 233245247. The reversal of 233245230 is 32542332.
It is a self number, because there is not a number n which added to its sum of digits gives 233245230.
It is a congruent number.
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, 37167 + ... + 42986.
It is an arithmetic number, because the mean of its divisors is an integer number (17673957).
Almost surely, 2233245230 is an apocalyptic number.
233245230 is an abundant number, since it is smaller than the sum of its proper divisors (332321394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233245230 is a wasteful number, since it uses less digits than its factorization.
233245230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80260.
The product of its (nonzero) digits is 4320, while the sum is 24.
The square root of 233245230 is about 15272.3681857137. The cubic root of 233245230 is about 615.5607549920.
Adding to 233245230 its reverse (32542332), we get a palindrome (265787562).
The spelling of 233245230 in words is "two hundred thirty-three million, two hundred forty-five thousand, two hundred thirty".
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