Base | Representation |
---|---|
bin | 110010110010… |
… | …101001000001 |
3 | 221001110020021 |
4 | 302302221001 |
5 | 11402032000 |
6 | 1153213441 |
7 | 221113102 |
oct | 62625101 |
9 | 27043207 |
10 | 13314625 |
11 | 7574525 |
12 | 4561281 |
13 | 29b249c |
14 | 1aa83a9 |
15 | 128011a |
hex | cb2a41 |
13314625 has 16 divisors (see below), whose sum is σ = 17194320. Its totient is φ = 10281600.
The previous prime is 13314617. The next prime is 13314641. The reversal of 13314625 is 52641331.
It can be written as a sum of positive squares in 8 ways, for example, as 7612081 + 5702544 = 2759^2 + 2388^2 .
It is not a de Polignac number, because 13314625 - 23 = 13314617 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a self number, because there is not a number n which added to its sum of digits gives 13314625.
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, 1789 + ... + 5461.
It is an arithmetic number, because the mean of its divisors is an integer number (1074645).
Almost surely, 213314625 is an apocalyptic number.
It is an amenable number.
13314625 is a deficient number, since it is larger than the sum of its proper divisors (3879695).
13314625 is an equidigital number, since it uses as much as digits as its factorization.
13314625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3717 (or 3707 counting only the distinct ones).
The product of its digits is 2160, while the sum is 25.
The square root of 13314625 is about 3648.9210734133. The cubic root of 13314625 is about 237.0152624780.
Adding to 13314625 its reverse (52641331), we get a palindrome (65955956).
The spelling of 13314625 in words is "thirteen million, three hundred fourteen thousand, six hundred twenty-five".
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