Base | Representation |
---|---|
bin | 110011001000… |
… | …110001110101 |
3 | 221020001121122 |
4 | 303020301311 |
5 | 11412432201 |
6 | 1155153325 |
7 | 221641340 |
oct | 63106165 |
9 | 27201548 |
10 | 13405301 |
11 | 7626668 |
12 | 45a5845 |
13 | 2a14840 |
14 | 1acd457 |
15 | 129be1b |
hex | cc8c75 |
13405301 has 8 divisors (see below), whose sum is σ = 16498944. Its totient is φ = 10606320.
The previous prime is 13405291. The next prime is 13405307. The reversal of 13405301 is 10350431.
13405301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13405301 - 210 = 13404277 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13405301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13405307) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73565 + ... + 73746.
It is an arithmetic number, because the mean of its divisors is an integer number (2062368).
Almost surely, 213405301 is an apocalyptic number.
It is an amenable number.
13405301 is a deficient number, since it is larger than the sum of its proper divisors (3093643).
13405301 is a wasteful number, since it uses less digits than its factorization.
13405301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147331.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 13405301 is about 3661.3250333725. The cubic root of 13405301 is about 237.5520905133.
Adding to 13405301 its reverse (10350431), we get a palindrome (23755732).
The spelling of 13405301 in words is "thirteen million, four hundred five thousand, three hundred one".
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