Base | Representation |
---|---|
bin | 11011011100010… |
… | …10010101000000 |
3 | 121001011121112100 |
4 | 31232022111000 |
5 | 432413022421 |
6 | 34502030400 |
7 | 5463464556 |
oct | 1556122500 |
9 | 531147470 |
10 | 230204736 |
11 | 108a43253 |
12 | 65118400 |
13 | 38901528 |
14 | 22805bd6 |
15 | 15323c26 |
hex | db8a540 |
230204736 has 84 divisors (see below), whose sum is σ = 668324800. Its totient is φ = 75748608.
The previous prime is 230204707. The next prime is 230204743. The reversal of 230204736 is 637402032.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42975 + ... + 48033.
Almost surely, 2230204736 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 230204736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334162400).
230204736 is an abundant number, since it is smaller than the sum of its proper divisors (438120064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230204736 is a wasteful number, since it uses less digits than its factorization.
230204736 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5156 (or 5143 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 27.
The square root of 230204736 is about 15172.4993326742. The cubic root of 230204736 is about 612.8743110350.
Adding to 230204736 its reverse (637402032), we get a palindrome (867606768).
The spelling of 230204736 in words is "two hundred thirty million, two hundred four thousand, seven hundred thirty-six".
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