Base | Representation |
---|---|
bin | 11011011100001… |
… | …01100111100110 |
3 | 121001010122001220 |
4 | 31232011213212 |
5 | 432411413241 |
6 | 34501401210 |
7 | 5463354411 |
oct | 1556054746 |
9 | 531118056 |
10 | 230185446 |
11 | 108a2a807 |
12 | 65109206 |
13 | 388c580a |
14 | 227dcb78 |
15 | 1531d166 |
hex | db859e6 |
230185446 has 8 divisors (see below), whose sum is σ = 460370904. Its totient is φ = 76728480.
The previous prime is 230185433. The next prime is 230185451. The reversal of 230185446 is 644581032.
It is a sphenic number, since it is the product of 3 distinct primes.
230185446 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, 19182115 + ... + 19182126.
It is an arithmetic number, because the mean of its divisors is an integer number (57546363).
Almost surely, 2230185446 is an apocalyptic number.
230185446 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.
230185446 is a wasteful number, since it uses less digits than its factorization.
230185446 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38364246.
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 230185446 is about 15171.8636297589. The cubic root of 230185446 is about 612.8571919611.
The spelling of 230185446 in words is "two hundred thirty million, one hundred eighty-five thousand, four hundred forty-six".
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