Base | Representation |
---|---|
bin | 110011100101… |
… | …0101000101010 |
3 | 1212212222221020 |
4 | 1213022220222 |
5 | 23410410034 |
6 | 2403353310 |
7 | 445605426 |
oct | 147125052 |
9 | 55788836 |
10 | 27044394 |
11 | 142a1943 |
12 | 9082836 |
13 | 57ab900 |
14 | 383db86 |
15 | 2593249 |
hex | 19caa2a |
27044394 has 48 divisors (see below), whose sum is σ = 59292000. Its totient is φ = 8219328.
The previous prime is 27044393. The next prime is 27044419. The reversal of 27044394 is 49344072.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (27044393) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150997 + ... + 151175.
It is an arithmetic number, because the mean of its divisors is an integer number (1235250).
Almost surely, 227044394 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27044394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29646000).
27044394 is an abundant number, since it is smaller than the sum of its proper divisors (32247606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27044394 is a wasteful number, since it uses less digits than its factorization.
27044394 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359 (or 346 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 33.
The square root of 27044394 is about 5200.4224828373. The cubic root of 27044394 is about 300.1643321889.
It can be divided in two parts, 2704 and 4394, that multiplied together give a 5-th power (11881376 = 265).
The spelling of 27044394 in words is "twenty-seven million, forty-four thousand, three hundred ninety-four".
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