Base | Representation |
---|---|
bin | 110101001101… |
… | …0101000001010 |
3 | 1221111021120102 |
4 | 1222122220022 |
5 | 24120140310 |
6 | 2433525402 |
7 | 456054260 |
oct | 152325012 |
9 | 57437512 |
10 | 27896330 |
11 | 14823a20 |
12 | 9413862 |
13 | 5a19607 |
14 | 39c2430 |
15 | 26b08a5 |
hex | 1a9aa0a |
27896330 has 32 divisors (see below), whose sum is σ = 62605440. Its totient is φ = 8694720.
The previous prime is 27896329. The next prime is 27896377. The reversal of 27896330 is 3369872.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17345 + ... + 18884.
It is an arithmetic number, because the mean of its divisors is an integer number (1956420).
Almost surely, 227896330 is an apocalyptic number.
27896330 is an abundant number, since it is smaller than the sum of its proper divisors (34709110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27896330 is a wasteful number, since it uses less digits than its factorization.
27896330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36254.
The product of its (nonzero) digits is 54432, while the sum is 38.
The square root of 27896330 is about 5281.6976437505. The cubic root of 27896330 is about 303.2836680216.
It can be divided in two parts, 2789 and 6330, that added together give a palindrome (9119).
The spelling of 27896330 in words is "twenty-seven million, eight hundred ninety-six thousand, three hundred thirty".
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