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4148293 is a prime number
BaseRepresentation
bin1111110100110001000101
321210202101111
433310301011
52030221133
6224525021
750155102
oct17646105
97722344
104148293
112383746
121480771
13b23216
1479daa9
1556e1cd
hex3f4c45

4148293 has 2 divisors, whose sum is σ = 4148294. Its totient is φ = 4148292.

The previous prime is 4148279. The next prime is 4148321. The reversal of 4148293 is 3928414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3814209 + 334084 = 1953^2 + 578^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4148293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4148233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2074146 + 2074147.

It is an arithmetic number, because the mean of its divisors is an integer number (2074147).

Almost surely, 24148293 is an apocalyptic number.

It is an amenable number.

4148293 is a deficient number, since it is larger than the sum of its proper divisors (1).

4148293 is an equidigital number, since it uses as much as digits as its factorization.

4148293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 31.

The square root of 4148293 is about 2036.7358689825. The cubic root of 4148293 is about 160.6780211745.

The spelling of 4148293 in words is "four million, one hundred forty-eight thousand, two hundred ninety-three".