Base | Representation |
---|---|
bin | 110011101011… |
… | …0100001110101 |
3 | 1212222110202111 |
4 | 1213112201311 |
5 | 23413434414 |
6 | 2404411021 |
7 | 446200441 |
oct | 147264165 |
9 | 55873674 |
10 | 27093109 |
11 | 143254aa |
12 | 90a6a71 |
13 | 57c7b34 |
14 | 3853821 |
15 | 25a28c4 |
hex | 19d6875 |
27093109 has 8 divisors (see below), whose sum is σ = 27518400. Its totient is φ = 26670336.
The previous prime is 27093097. The next prime is 27093127. The reversal of 27093109 is 90139072.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 27093109 - 27 = 27092981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27093179) 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, 36904 + ... + 37630.
It is an arithmetic number, because the mean of its divisors is an integer number (3439800).
Almost surely, 227093109 is an apocalyptic number.
It is an amenable number.
27093109 is a deficient number, since it is larger than the sum of its proper divisors (425291).
27093109 is an equidigital number, since it uses as much as digits as its factorization.
27093109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1259.
The product of its (nonzero) digits is 3402, while the sum is 31.
The square root of 27093109 is about 5205.1041296020. The cubic root of 27093109 is about 300.3444525050.
The spelling of 27093109 in words is "twenty-seven million, ninety-three thousand, one hundred nine".
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