Base | Representation |
---|---|
bin | 110011100001… |
… | …1001000110110 |
3 | 1212211102210220 |
4 | 1213003020312 |
5 | 23403414221 |
6 | 2402555210 |
7 | 445420050 |
oct | 147031066 |
9 | 55742726 |
10 | 27013686 |
11 | 14280867 |
12 | 9068b06 |
13 | 579a93b |
14 | 38328d0 |
15 | 25890c6 |
hex | 19c3236 |
27013686 has 16 divisors (see below), whose sum is σ = 61745664. Its totient is φ = 7718184.
The previous prime is 27013643. The next prime is 27013699. The reversal of 27013686 is 68631072.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321550 + ... + 321633.
It is an arithmetic number, because the mean of its divisors is an integer number (3859104).
Almost surely, 227013686 is an apocalyptic number.
27013686 is an abundant number, since it is smaller than the sum of its proper divisors (34731978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27013686 is a wasteful number, since it uses less digits than its factorization.
27013686 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 643195.
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 27013686 is about 5197.4691918279. The cubic root of 27013686 is about 300.0506803268.
The spelling of 27013686 in words is "twenty-seven million, thirteen thousand, six hundred eighty-six".
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