Base | Representation |
---|---|
bin | 100110100101… |
… | …0111110011001 |
3 | 1102001210101210 |
4 | 1031022332121 |
5 | 20134330131 |
6 | 2001333333 |
7 | 333644466 |
oct | 115127631 |
9 | 42053353 |
10 | 20230041 |
11 | 10468147 |
12 | 6937249 |
13 | 4264050 |
14 | 298866d |
15 | 1b99146 |
hex | 134af99 |
20230041 has 32 divisors (see below), whose sum is σ = 31933440. Its totient is φ = 11271744.
The previous prime is 20230039. The next prime is 20230057. The reversal of 20230041 is 14003202.
It is not a de Polignac number, because 20230041 - 21 = 20230039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20229999 and 20230026.
It is not an unprimeable number, because it can be changed into a prime (20230031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16450 + ... + 17636.
It is an arithmetic number, because the mean of its divisors is an integer number (997920).
Almost surely, 220230041 is an apocalyptic number.
It is an amenable number.
20230041 is a deficient number, since it is larger than the sum of its proper divisors (11703399).
20230041 is a wasteful number, since it uses less digits than its factorization.
20230041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1245.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 20230041 is about 4497.7817866144. The cubic root of 20230041 is about 272.4785090927.
Adding to 20230041 its reverse (14003202), we get a palindrome (34233243).
The spelling of 20230041 in words is "twenty million, two hundred thirty thousand, forty-one".
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