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4279141 is a prime number
BaseRepresentation
bin10000010100101101100101
322001101212201
4100110231211
52043413031
6231414501
751241426
oct20245545
98041781
104279141
112462a89
121524431
13b6a949
147d564d
15597d61
hex414b65

4279141 has 2 divisors, whose sum is σ = 4279142. Its totient is φ = 4279140.

The previous prime is 4279117. The next prime is 4279157. The reversal of 4279141 is 1419724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4186116 + 93025 = 2046^2 + 305^2 .

It is a cyclic number.

It is not a de Polignac number, because 4279141 - 211 = 4277093 is a prime.

It is a super-2 number, since 2×42791412 = 36622095395762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4279111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2139570 + 2139571.

It is an arithmetic number, because the mean of its divisors is an integer number (2139571).

Almost surely, 24279141 is an apocalyptic number.

It is an amenable number.

4279141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4279141 is an equidigital number, since it uses as much as digits as its factorization.

4279141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 28.

The square root of 4279141 is about 2068.6084694789. The cubic root of 4279141 is about 162.3499648693.

The spelling of 4279141 in words is "four million, two hundred seventy-nine thousand, one hundred forty-one".