Base | Representation |
---|---|
bin | 110100000111… |
… | …0111011100000 |
3 | 1220102012122202 |
4 | 1220032323200 |
5 | 23443333003 |
6 | 2413352332 |
7 | 451152116 |
oct | 150167340 |
9 | 56365582 |
10 | 27324128 |
11 | 14473027 |
12 | 91986a8 |
13 | 5879030 |
14 | 38b3ab6 |
15 | 25eb088 |
hex | 1a0eee0 |
27324128 has 48 divisors (see below), whose sum is σ = 60999120. Its totient is φ = 11943936.
The previous prime is 27324127. The next prime is 27324131. The reversal of 27324128 is 82142372.
It is a self number, because there is not a number n which added to its sum of digits gives 27324128.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27324127) 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, 6176 + ... + 9632.
It is an arithmetic number, because the mean of its divisors is an integer number (1270815).
Almost surely, 227324128 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 27324128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30499560).
27324128 is an abundant number, since it is smaller than the sum of its proper divisors (33674992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27324128 is a wasteful number, since it uses less digits than its factorization.
27324128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3499 (or 3491 counting only the distinct ones).
The product of its digits is 5376, while the sum is 29.
The square root of 27324128 is about 5227.2486070590. The cubic root of 27324128 is about 301.1957020645.
The spelling of 27324128 in words is "twenty-seven million, three hundred twenty-four thousand, one hundred twenty-eight".
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