Base | Representation |
---|---|
bin | 111001101010… |
… | …0111010000100 |
3 | 2002212221202222 |
4 | 1303110322010 |
5 | 30214412241 |
6 | 2555551512 |
7 | 514653341 |
oct | 163247204 |
9 | 62787688 |
10 | 30232196 |
11 | 16079995 |
12 | a15b598 |
13 | 6356897 |
14 | 402d7c8 |
15 | 29c2a4b |
hex | 1cd4e84 |
30232196 has 6 divisors (see below), whose sum is σ = 52906350. Its totient is φ = 15116096.
The previous prime is 30232193. The next prime is 30232231. The reversal of 30232196 is 69123203.
It can be written as a sum of positive squares in only one way, i.e., 18232900 + 11999296 = 4270^2 + 3464^2 .
It is not an unprimeable number, because it can be changed into a prime (30232193) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3779021 + ... + 3779028.
It is an arithmetic number, because the mean of its divisors is an integer number (8817725).
Almost surely, 230232196 is an apocalyptic number.
It is an amenable number.
30232196 is a deficient number, since it is larger than the sum of its proper divisors (22674154).
30232196 is a wasteful number, since it uses less digits than its factorization.
30232196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7558053 (or 7558051 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 26.
The square root of 30232196 is about 5498.3812163218. The cubic root of 30232196 is about 311.5228433926.
Adding to 30232196 its reverse (69123203), we get a palindrome (99355399).
The spelling of 30232196 in words is "thirty million, two hundred thirty-two thousand, one hundred ninety-six".
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