Base | Representation |
---|---|
bin | 110100001000… |
… | …100010110100 |
3 | 221201022220002 |
4 | 310020202310 |
5 | 11444311414 |
6 | 1204530432 |
7 | 224106656 |
oct | 64104264 |
9 | 27638802 |
10 | 13666484 |
11 | 7794917 |
12 | 46b0a18 |
13 | 2aa66a0 |
14 | 1b5a6d6 |
15 | 12ee4de |
hex | d088b4 |
13666484 has 24 divisors (see below), whose sum is σ = 26054280. Its totient is φ = 6234624.
The previous prime is 13666483. The next prime is 13666493. The reversal of 13666484 is 48466631.
It can be written as a sum of positive squares in 4 ways, for example, as 547600 + 13118884 = 740^2 + 3622^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13666483) 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, 3152 + ... + 6104.
It is an arithmetic number, because the mean of its divisors is an integer number (1085595).
Almost surely, 213666484 is an apocalyptic number.
It is an amenable number.
13666484 is a deficient number, since it is larger than the sum of its proper divisors (12387796).
13666484 is a wasteful number, since it uses less digits than its factorization.
13666484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3059 (or 3057 counting only the distinct ones).
The product of its digits is 82944, while the sum is 38.
The square root of 13666484 is about 3696.8207963059. The cubic root of 13666484 is about 239.0849648019.
The spelling of 13666484 in words is "thirteen million, six hundred sixty-six thousand, four hundred eighty-four".
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