Base | Representation |
---|---|
bin | 110010111011… |
… | …110111101100 |
3 | 221010101002101 |
4 | 302323313230 |
5 | 11404234203 |
6 | 1154104444 |
7 | 221331235 |
oct | 62736754 |
9 | 27111071 |
10 | 13352428 |
11 | 759a971 |
12 | 457b124 |
13 | 29c675b |
14 | 1ab808c |
15 | 128b41d |
hex | cbbdec |
13352428 has 12 divisors (see below), whose sum is σ = 23490432. Its totient is φ = 6640880.
The previous prime is 13352411. The next prime is 13352491. The reversal of 13352428 is 82425331.
It is a junction number, because it is equal to n+sod(n) for n = 13352396 and 13352405.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7975 + ... + 9502.
It is an arithmetic number, because the mean of its divisors is an integer number (1957536).
Almost surely, 213352428 is an apocalyptic number.
It is an amenable number.
13352428 is a deficient number, since it is larger than the sum of its proper divisors (10138004).
13352428 is a wasteful number, since it uses less digits than its factorization.
13352428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17672 (or 17670 counting only the distinct ones).
The product of its digits is 5760, while the sum is 28.
The square root of 13352428 is about 3654.0974261779. The cubic root of 13352428 is about 237.2393624596.
Adding to 13352428 its reverse (82425331), we get a palindrome (95777759).
The spelling of 13352428 in words is "thirteen million, three hundred fifty-two thousand, four hundred twenty-eight".
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