Base | Representation |
---|---|
bin | 11011011010110… |
… | …10001111111100 |
3 | 121000210121101120 |
4 | 31231122033330 |
5 | 432340222204 |
6 | 34453510540 |
7 | 5462014455 |
oct | 1555321774 |
9 | 530717346 |
10 | 230007804 |
11 | 1089192a4 |
12 | 65042450 |
13 | 388629c0 |
14 | 2279412c |
15 | 152d56d9 |
hex | db5a3fc |
230007804 has 48 divisors (see below), whose sum is σ = 580318368. Its totient is φ = 70483968.
The previous prime is 230007803. The next prime is 230007809. The reversal of 230007804 is 408700032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230007803) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37224 + ... + 42960.
It is an arithmetic number, because the mean of its divisors is an integer number (12089966).
Almost surely, 2230007804 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 230007804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290159184).
230007804 is an abundant number, since it is smaller than the sum of its proper divisors (350310564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230007804 is a wasteful number, since it uses less digits than its factorization.
230007804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6014 (or 6012 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 230007804 is about 15166.0081761814. The cubic root of 230007804 is about 612.6994970862.
Adding to 230007804 its reverse (408700032), we get a palindrome (638707836).
The spelling of 230007804 in words is "two hundred thirty million, seven thousand, eight hundred four".
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