Base | Representation |
---|---|
bin | 101100110001… |
… | …0000101010110 |
3 | 1122011102100220 |
4 | 1121202011112 |
5 | 22002023142 |
6 | 2155015210 |
7 | 403331613 |
oct | 131420526 |
9 | 48142326 |
10 | 23470422 |
11 | 12280748 |
12 | 7a3a506 |
13 | 4b29c31 |
14 | 318d50a |
15 | 20d92ec |
hex | 1662156 |
23470422 has 16 divisors (see below), whose sum is σ = 47002032. Its totient is φ = 7813280.
The previous prime is 23470417. The next prime is 23470423. The reversal of 23470422 is 22407432.
It is a junction number, because it is equal to n+sod(n) for n = 23470392 and 23470401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23470423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3568 + ... + 7724.
It is an arithmetic number, because the mean of its divisors is an integer number (2937627).
Almost surely, 223470422 is an apocalyptic number.
23470422 is an abundant number, since it is smaller than the sum of its proper divisors (23531610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23470422 is a wasteful number, since it uses less digits than its factorization.
23470422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5103.
The product of its (nonzero) digits is 2688, while the sum is 24.
The square root of 23470422 is about 4844.6281591057. The cubic root of 23470422 is about 286.3124936176.
Adding to 23470422 its reverse (22407432), we get a palindrome (45877854).
The spelling of 23470422 in words is "twenty-three million, four hundred seventy thousand, four hundred twenty-two".
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