Base | Representation |
---|---|
bin | 110010101111… |
… | …010100101101 |
3 | 221000202121000 |
4 | 302233110231 |
5 | 11401113122 |
6 | 1153030513 |
7 | 221025351 |
oct | 62572455 |
9 | 27022530 |
10 | 13301037 |
11 | 75652a2 |
12 | 4555439 |
13 | 29a9249 |
14 | 1aa3461 |
15 | 127b0ac |
hex | caf52d |
13301037 has 8 divisors (see below), whose sum is σ = 19705280. Its totient is φ = 8867340.
The previous prime is 13301033. The next prime is 13301051. The reversal of 13301037 is 73010331.
It is not a de Polignac number, because 13301037 - 22 = 13301033 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13301033) 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, 246289 + ... + 246342.
It is an arithmetic number, because the mean of its divisors is an integer number (2463160).
Almost surely, 213301037 is an apocalyptic number.
It is an amenable number.
13301037 is a deficient number, since it is larger than the sum of its proper divisors (6404243).
13301037 is an equidigital number, since it uses as much as digits as its factorization.
13301037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 492640 (or 492634 counting only the distinct ones).
The product of its (nonzero) digits is 189, while the sum is 18.
The square root of 13301037 is about 3647.0586778937. The cubic root of 13301037 is about 236.9346078201.
Adding to 13301037 its reverse (73010331), we get a palindrome (86311368).
The spelling of 13301037 in words is "thirteen million, three hundred one thousand, thirty-seven".
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