Base | Representation |
---|---|
bin | 110011110111… |
… | …1111100111001 |
3 | 1220011202121020 |
4 | 1213233330321 |
5 | 23430302431 |
6 | 2410533053 |
7 | 450113151 |
oct | 147577471 |
9 | 56152536 |
10 | 27197241 |
11 | 14396765 |
12 | 9137189 |
13 | 5833356 |
14 | 387d761 |
15 | 25c3696 |
hex | 19eff39 |
27197241 has 8 divisors (see below), whose sum is σ = 36464064. Its totient is φ = 18030960.
The previous prime is 27197239. The next prime is 27197281. The reversal of 27197241 is 14279172.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 27197241 - 21 = 27197239 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (27197231) 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, 24501 + ... + 25586.
It is an arithmetic number, because the mean of its divisors is an integer number (4558008).
Almost surely, 227197241 is an apocalyptic number.
It is an amenable number.
27197241 is a deficient number, since it is larger than the sum of its proper divisors (9266823).
27197241 is a wasteful number, since it uses less digits than its factorization.
27197241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50271.
The product of its digits is 7056, while the sum is 33.
The square root of 27197241 is about 5215.0974104038. The cubic root of 27197241 is about 300.7287505310.
The spelling of 27197241 in words is "twenty-seven million, one hundred ninety-seven thousand, two hundred forty-one".
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