Base | Representation |
---|---|
bin | 110010000001… |
… | …101101100111 |
3 | 220200021022200 |
4 | 302001231213 |
5 | 11324123330 |
6 | 1145025543 |
7 | 216316602 |
oct | 62015547 |
9 | 26607280 |
10 | 13114215 |
11 | 74479a4 |
12 | 44852b3 |
13 | 29421ba |
14 | 1a55339 |
15 | 1240a60 |
hex | c81b67 |
13114215 has 24 divisors (see below), whose sum is σ = 22941360. Its totient is φ = 6929664.
The previous prime is 13114201. The next prime is 13114217. The reversal of 13114215 is 51241131.
13114215 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13114215 - 26 = 13114151 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13114217) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3796 + ... + 6374.
It is an arithmetic number, because the mean of its divisors is an integer number (955890).
Almost surely, 213114215 is an apocalyptic number.
13114215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13114215 is a deficient number, since it is larger than the sum of its proper divisors (9827145).
13114215 is a wasteful number, since it uses less digits than its factorization.
13114215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2703 (or 2700 counting only the distinct ones).
The product of its digits is 120, while the sum is 18.
The square root of 13114215 is about 3621.3554092356. The cubic root of 13114215 is about 235.8200713685.
Adding to 13114215 its reverse (51241131), we get a palindrome (64355346).
The spelling of 13114215 in words is "thirteen million, one hundred fourteen thousand, two hundred fifteen".
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