Base | Representation |
---|---|
bin | 110100000101… |
… | …111000110100 |
3 | 221200202222010 |
4 | 310011320310 |
5 | 11443434404 |
6 | 1204404220 |
7 | 224033154 |
oct | 64057064 |
9 | 27622863 |
10 | 13655604 |
11 | 7787726 |
12 | 46a6670 |
13 | 2aa1751 |
14 | 1b56764 |
15 | 12eb189 |
hex | d05e34 |
13655604 has 48 divisors (see below), whose sum is σ = 33929280. Its totient is φ = 4262400.
The previous prime is 13655591. The next prime is 13655611. The reversal of 13655604 is 40655631.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22732 + ... + 23324.
It is an arithmetic number, because the mean of its divisors is an integer number (706860).
Almost surely, 213655604 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13655604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16964640).
13655604 is an abundant number, since it is smaller than the sum of its proper divisors (20273676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13655604 is a wasteful number, since it uses less digits than its factorization.
13655604 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 720 (or 718 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 13655604 is about 3695.3489686361. The cubic root of 13655604 is about 239.0215021241.
The spelling of 13655604 in words is "thirteen million, six hundred fifty-five thousand, six hundred four".
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