Base | Representation |
---|---|
bin | 110011111010… |
… | …0110011001001 |
3 | 1220012202211122 |
4 | 1213310303021 |
5 | 23431421342 |
6 | 2411205025 |
7 | 450225065 |
oct | 147646311 |
9 | 56182748 |
10 | 27217097 |
11 | 143aa676 |
12 | 9146775 |
13 | 583c3bb |
14 | 3886aa5 |
15 | 25c94d2 |
hex | 19f4cc9 |
27217097 has 2 divisors, whose sum is σ = 27217098. Its totient is φ = 27217096.
The previous prime is 27217093. The next prime is 27217117. The reversal of 27217097 is 79071272.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 15217801 + 11999296 = 3901^2 + 3464^2 .
It is a cyclic number.
It is not a de Polignac number, because 27217097 - 22 = 27217093 is a prime.
It is not a weakly prime, because it can be changed into another prime (27217093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13608548 + 13608549.
It is an arithmetic number, because the mean of its divisors is an integer number (13608549).
Almost surely, 227217097 is an apocalyptic number.
It is an amenable number.
27217097 is a deficient number, since it is larger than the sum of its proper divisors (1).
27217097 is an equidigital number, since it uses as much as digits as its factorization.
27217097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12348, while the sum is 35.
The square root of 27217097 is about 5217.0007667241. Note that the first 3 decimals coincide. The cubic root of 27217097 is about 300.8019174808.
The spelling of 27217097 in words is "twenty-seven million, two hundred seventeen thousand, ninety-seven".
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