Base | Representation |
---|---|
bin | 11011011110000… |
… | …01101010110010 |
3 | 121001121010110200 |
4 | 31233001222302 |
5 | 432442301120 |
6 | 34510540030 |
7 | 5465430456 |
oct | 1557015262 |
9 | 531533420 |
10 | 230431410 |
11 | 109088590 |
12 | 65207616 |
13 | 38980761 |
14 | 22864666 |
15 | 1536ae90 |
hex | dbc1ab2 |
230431410 has 96 divisors (see below), whose sum is σ = 668910528. Its totient is φ = 54552960.
The previous prime is 230431391. The next prime is 230431417. The reversal of 230431410 is 14134032.
230431410 is a `hidden beast` number, since 230 + 431 + 4 + 1 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (230431417) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39864 + ... + 45276.
It is an arithmetic number, because the mean of its divisors is an integer number (6967818).
Almost surely, 2230431410 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 230431410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334455264).
230431410 is an abundant number, since it is smaller than the sum of its proper divisors (438479118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230431410 is a wasteful number, since it uses less digits than its factorization.
230431410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5480 (or 5477 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 230431410 is about 15179.9673912693. The cubic root of 230431410 is about 613.0754031898.
Adding to 230431410 its reverse (14134032), we get a palindrome (244565442).
It can be divided in two parts, 2304314 and 10, that added together give a square (2304324 = 15182).
The spelling of 230431410 in words is "two hundred thirty million, four hundred thirty-one thousand, four hundred ten".
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