Base | Representation |
---|---|
bin | 110011101100… |
… | …1010011000000 |
3 | 1220000001022110 |
4 | 1213121103000 |
5 | 23414320243 |
6 | 2404535320 |
7 | 446245500 |
oct | 147312300 |
9 | 56001273 |
10 | 27104448 |
11 | 14332a78 |
12 | 90b1540 |
13 | 5800047 |
14 | 3857a00 |
15 | 25a5e33 |
hex | 19d94c0 |
27104448 has 168 divisors, whose sum is σ = 86636352. Its totient is φ = 7451136.
The previous prime is 27104411. The next prime is 27104449. The reversal of 27104448 is 84440172.
It is a tau number, because it is divible by the number of its divisors (168).
It is a super-2 number, since 2×271044482 = 1469302202769408, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (27104449) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 404511 + ... + 404577.
Almost surely, 227104448 is an apocalyptic number.
27104448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27104448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43318176).
27104448 is an abundant number, since it is smaller than the sum of its proper divisors (59531904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27104448 is a wasteful number, since it uses less digits than its factorization.
27104448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139 (or 122 counting only the distinct ones).
The product of its (nonzero) digits is 7168, while the sum is 30.
The square root of 27104448 is about 5206.1932349847. The cubic root of 27104448 is about 300.3863466850.
The spelling of 27104448 in words is "twenty-seven million, one hundred four thousand, four hundred forty-eight".
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