Base | Representation |
---|---|
bin | 110011001111… |
… | …010101000111 |
3 | 221021102102111 |
4 | 303033111013 |
5 | 11414312020 |
6 | 1155521451 |
7 | 222112513 |
oct | 63172507 |
9 | 27242374 |
10 | 13432135 |
11 | 7644842 |
12 | 45b9287 |
13 | 2a23b12 |
14 | 1ad9143 |
15 | 12a4d5a |
hex | ccf547 |
13432135 has 16 divisors (see below), whose sum is σ = 16517952. Its totient is φ = 10483200.
The previous prime is 13432129. The next prime is 13432151. The reversal of 13432135 is 53123431.
It is not a de Polignac number, because 13432135 - 219 = 12907847 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55615 + ... + 55855.
It is an arithmetic number, because the mean of its divisors is an integer number (1032372).
Almost surely, 213432135 is an apocalyptic number.
13432135 is a deficient number, since it is larger than the sum of its proper divisors (3085817).
13432135 is a wasteful number, since it uses less digits than its factorization.
13432135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 474.
The product of its digits is 1080, while the sum is 22.
The square root of 13432135 is about 3664.9877216711. The cubic root of 13432135 is about 237.7104911381.
Adding to 13432135 its reverse (53123431), we get a palindrome (66555566).
The spelling of 13432135 in words is "thirteen million, four hundred thirty-two thousand, one hundred thirty-five".
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