Base | Representation |
---|---|
bin | 11011011101010… |
… | …11111001011000 |
3 | 121001102121010210 |
4 | 31232223321120 |
5 | 432431422412 |
6 | 34505011120 |
7 | 5464606461 |
oct | 1556537130 |
9 | 531377123 |
10 | 230342232 |
11 | 10902758a |
12 | 65183aa0 |
13 | 3894bca3 |
14 | 2283dd68 |
15 | 1534e83c |
hex | dbabe58 |
230342232 has 16 divisors (see below), whose sum is σ = 575855640. Its totient is φ = 76780736.
The previous prime is 230342227. The next prime is 230342237. The reversal of 230342232 is 232243032.
It is an interprime number because it is at equal distance from previous prime (230342227) and next prime (230342237).
It is a junction number, because it is equal to n+sod(n) for n = 230342199 and 230342208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230342237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4798773 + ... + 4798820.
Almost surely, 2230342232 is an apocalyptic number.
It is an amenable number.
230342232 is an abundant number, since it is smaller than the sum of its proper divisors (345513408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230342232 is a wasteful number, since it uses less digits than its factorization.
230342232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9597602 (or 9597598 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 21.
The square root of 230342232 is about 15177.0297489331. The cubic root of 230342232 is about 612.9963053320.
Adding to 230342232 its reverse (232243032), we get a palindrome (462585264).
The spelling of 230342232 in words is "two hundred thirty million, three hundred forty-two thousand, two hundred thirty-two".
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