Base | Representation |
---|---|
bin | 11001010001110… |
… | …00001001010110 |
3 | 112202222212101111 |
4 | 30220320021112 |
5 | 413240323301 |
6 | 33012445234 |
7 | 5153221126 |
oct | 1450701126 |
9 | 482885344 |
10 | 212042326 |
11 | a97685a1 |
12 | 5b01981a |
13 | 34c12642 |
14 | 20238c86 |
15 | 13937551 |
hex | ca38256 |
212042326 has 16 divisors (see below), whose sum is σ = 338664240. Its totient is φ = 99224320.
The previous prime is 212042269. The next prime is 212042339. The reversal of 212042326 is 623240212.
It is a junction number, because it is equal to n+sod(n) for n = 212042297 and 212042306.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11335 + ... + 23506.
It is an arithmetic number, because the mean of its divisors is an integer number (21166515).
Almost surely, 2212042326 is an apocalyptic number.
212042326 is a deficient number, since it is larger than the sum of its proper divisors (126621914).
212042326 is a wasteful number, since it uses less digits than its factorization.
212042326 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35039.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 212042326 is about 14561.6731868285. The cubic root of 212042326 is about 596.3128753025.
Adding to 212042326 its reverse (623240212), we get a palindrome (835282538).
The spelling of 212042326 in words is "two hundred twelve million, forty-two thousand, three hundred twenty-six".
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