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27319741 is a prime number
BaseRepresentation
bin110100000110…
…1110110111101
31220101222122021
41220031312331
523443212431
62413320141
7451133251
oct150156675
956358567
1027319741
111446a7a9
129196051
135877037
1438b2261
1525e9b11
hex1a0ddbd

27319741 has 2 divisors, whose sum is σ = 27319742. Its totient is φ = 27319740.

The previous prime is 27319709. The next prime is 27319753. The reversal of 27319741 is 14791372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17397241 + 9922500 = 4171^2 + 3150^2 .

It is a cyclic number.

It is not a de Polignac number, because 27319741 - 25 = 27319709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27319697 and 27319706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27319771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13659870 + 13659871.

It is an arithmetic number, because the mean of its divisors is an integer number (13659871).

Almost surely, 227319741 is an apocalyptic number.

It is an amenable number.

27319741 is a deficient number, since it is larger than the sum of its proper divisors (1).

27319741 is an equidigital number, since it uses as much as digits as its factorization.

27319741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 34.

The square root of 27319741 is about 5226.8289621911. The cubic root of 27319741 is about 301.1795818030.

The spelling of 27319741 in words is "twenty-seven million, three hundred nineteen thousand, seven hundred forty-one".