Base | Representation |
---|---|
bin | 110100001000… |
… | …0011101000000 |
3 | 1220102112012212 |
4 | 1220100131000 |
5 | 23444032433 |
6 | 2413441252 |
7 | 451206242 |
oct | 150203500 |
9 | 56375185 |
10 | 27330368 |
11 | 1447778a |
12 | 91a0228 |
13 | 587bb20 |
14 | 38b6092 |
15 | 25ecd48 |
hex | 1a10740 |
27330368 has 56 divisors (see below), whose sum is σ = 59143392. Its totient is φ = 12455424.
The previous prime is 27330353. The next prime is 27330389. The reversal of 27330368 is 86303372.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a plaindrome in base 11.
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, 88871 + ... + 89177.
It is an arithmetic number, because the mean of its divisors is an integer number (1056132).
Almost surely, 227330368 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 27330368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29571696).
27330368 is an abundant number, since it is smaller than the sum of its proper divisors (31813024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27330368 is a wasteful number, since it uses less digits than its factorization.
27330368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 439 (or 429 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 32.
The square root of 27330368 is about 5227.8454453054. The cubic root of 27330368 is about 301.2186282994.
The spelling of 27330368 in words is "twenty-seven million, three hundred thirty thousand, three hundred sixty-eight".
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