Base | Representation |
---|---|
bin | 110011011011… |
… | …000111100110 |
3 | 221100212122220 |
4 | 303123013212 |
5 | 11422333142 |
6 | 1200533210 |
7 | 222403344 |
oct | 63330746 |
9 | 27325586 |
10 | 13480422 |
11 | 767804a |
12 | 4621206 |
13 | 2a3caa7 |
14 | 1b0c994 |
15 | 12b42ec |
hex | cdb1e6 |
13480422 has 32 divisors (see below), whose sum is σ = 28708992. Its totient is φ = 4205184.
The previous prime is 13480409. The next prime is 13480427. The reversal of 13480422 is 22408431.
It is a junction number, because it is equal to n+sod(n) for n = 13480392 and 13480401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13480427) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28633 + ... + 29099.
It is an arithmetic number, because the mean of its divisors is an integer number (897156).
Almost surely, 213480422 is an apocalyptic number.
13480422 is an abundant number, since it is smaller than the sum of its proper divisors (15228570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13480422 is a wasteful number, since it uses less digits than its factorization.
13480422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 772.
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 13480422 is about 3671.5694191994. The cubic root of 13480422 is about 237.9949978941.
Adding to 13480422 its reverse (22408431), we get a palindrome (35888853).
The spelling of 13480422 in words is "thirteen million, four hundred eighty thousand, four hundred twenty-two".
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