Base | Representation |
---|---|
bin | 11011011101001… |
… | …11001100110100 |
3 | 121001101121202100 |
4 | 31232213030310 |
5 | 432430313441 |
6 | 34504342100 |
7 | 5464466421 |
oct | 1556471464 |
9 | 531347670 |
10 | 230322996 |
11 | 109014092 |
12 | 65174930 |
13 | 389432c7 |
14 | 22836d48 |
15 | 15348cb6 |
hex | dba7334 |
230322996 has 36 divisors (see below), whose sum is σ = 582666084. Its totient is φ = 76713600.
The previous prime is 230322991. The next prime is 230323057. The reversal of 230322996 is 699223032.
It can be written as a sum of positive squares in 2 ways, for example, as 101727396 + 128595600 = 10086^2 + 11340^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 230322996.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230322991) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86566 + ... + 89186.
It is an arithmetic number, because the mean of its divisors is an integer number (16185169).
Almost surely, 2230322996 is an apocalyptic number.
It is an amenable number.
230322996 is an abundant number, since it is smaller than the sum of its proper divisors (352343088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230322996 is a wasteful number, since it uses less digits than its factorization.
230322996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5072 (or 5067 counting only the distinct ones).
The product of its (nonzero) digits is 34992, while the sum is 36.
The square root of 230322996 is about 15176.3960148647. The cubic root of 230322996 is about 612.9792409765.
Adding to 230322996 its sum of digits (36), we get a palindrome (230323032).
The spelling of 230322996 in words is "two hundred thirty million, three hundred twenty-two thousand, nine hundred ninety-six".
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