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2927293 is a prime number
BaseRepresentation
bin1011001010101010111101
312111201111021
423022222331
51222133133
6142424141
733611245
oct13125275
95451437
102927293
11171a356
12b92051
137b6535
14562b25
153cc52d
hex2caabd

2927293 has 2 divisors, whose sum is σ = 2927294. Its totient is φ = 2927292.

The previous prime is 2927263. The next prime is 2927303. The reversal of 2927293 is 3927292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1530169 + 1397124 = 1237^2 + 1182^2 .

It is a cyclic number.

It is not a de Polignac number, because 2927293 - 25 = 2927261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2927263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1463646 + 1463647.

It is an arithmetic number, because the mean of its divisors is an integer number (1463647).

22927293 is an apocalyptic number.

It is an amenable number.

2927293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2927293 is an equidigital number, since it uses as much as digits as its factorization.

2927293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 34.

The square root of 2927293 is about 1710.9333709996. The cubic root of 2927293 is about 143.0502863230.

Subtracting 2927293 from its reverse (3927292), we obtain a palindrome (999999).

The spelling of 2927293 in words is "two million, nine hundred twenty-seven thousand, two hundred ninety-three".