Base | Representation |
---|---|
bin | 11011011011011… |
… | …01000010000110 |
3 | 121000221111221010 |
4 | 31231231002012 |
5 | 432400202432 |
6 | 34455303050 |
7 | 5462454666 |
oct | 1555550206 |
9 | 530844833 |
10 | 230084742 |
11 | 108971088 |
12 | 6507aa86 |
13 | 3888ba24 |
14 | 227b41a6 |
15 | 152ed3cc |
hex | db6d086 |
230084742 has 8 divisors (see below), whose sum is σ = 460169496. Its totient is φ = 76694912.
The previous prime is 230084731. The next prime is 230084779. The reversal of 230084742 is 247480032.
230084742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
230084742 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19173723 + ... + 19173734.
It is an arithmetic number, because the mean of its divisors is an integer number (57521187).
Almost surely, 2230084742 is an apocalyptic number.
230084742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230084742 is a wasteful number, since it uses less digits than its factorization.
230084742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38347462.
The product of its (nonzero) digits is 10752, while the sum is 30.
The square root of 230084742 is about 15168.5444918094. The cubic root of 230084742 is about 612.7678058101.
The spelling of 230084742 in words is "two hundred thirty million, eighty-four thousand, seven hundred forty-two".
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