Base | Representation |
---|---|
bin | 110100001111… |
… | …1101110101101 |
3 | 1220112201001101 |
4 | 1220133232231 |
5 | 24003033231 |
6 | 2415043101 |
7 | 451556542 |
oct | 150375655 |
9 | 56481041 |
10 | 27392941 |
11 | 1450a7a4 |
12 | 9210491 |
13 | 58a1454 |
14 | 38d0bc9 |
15 | 2611661 |
hex | 1a1fbad |
27392941 has 2 divisors, whose sum is σ = 27392942. Its totient is φ = 27392940.
The previous prime is 27392929. The next prime is 27392957. The reversal of 27392941 is 14929372.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 26677225 + 715716 = 5165^2 + 846^2 .
It is a cyclic number.
It is not a de Polignac number, because 27392941 - 25 = 27392909 is a prime.
It is a super-3 number, since 3×273929413 (a number of 23 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 27392941.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (27392971) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13696470 + 13696471.
It is an arithmetic number, because the mean of its divisors is an integer number (13696471).
Almost surely, 227392941 is an apocalyptic number.
It is an amenable number.
27392941 is a deficient number, since it is larger than the sum of its proper divisors (1).
27392941 is an equidigital number, since it uses as much as digits as its factorization.
27392941 is an evil number, because the sum of its binary digits is even.
The product of its digits is 27216, while the sum is 37.
The square root of 27392941 is about 5233.8266115721. The cubic root of 27392941 is about 301.4483335511.
The spelling of 27392941 in words is "twenty-seven million, three hundred ninety-two thousand, nine hundred forty-one".
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