Base | Representation |
---|---|
bin | 110101001101… |
… | …0110010110110 |
3 | 1221111022111202 |
4 | 1222122302312 |
5 | 24120201024 |
6 | 2433532502 |
7 | 456056255 |
oct | 152326266 |
9 | 57438452 |
10 | 27897014 |
11 | 14824492 |
12 | 9414132 |
13 | 5a19a12 |
14 | 39c279c |
15 | 26b0bae |
hex | 1a9acb6 |
27897014 has 16 divisors (see below), whose sum is σ = 43524000. Its totient is φ = 13394304.
The previous prime is 27896969. The next prime is 27897019. The reversal of 27897014 is 41079872.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27897019) 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, 10334 + ... + 12750.
It is an arithmetic number, because the mean of its divisors is an integer number (2720250).
Almost surely, 227897014 is an apocalyptic number.
27897014 is a deficient number, since it is larger than the sum of its proper divisors (15626986).
27897014 is a wasteful number, since it uses less digits than its factorization.
27897014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2647.
The product of its (nonzero) digits is 28224, while the sum is 38.
The square root of 27897014 is about 5281.7623952616. The cubic root of 27897014 is about 303.2861467745.
The spelling of 27897014 in words is "twenty-seven million, eight hundred ninety-seven thousand, fourteen".
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