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4381093 is a prime number
BaseRepresentation
bin10000101101100110100101
322020120201201
4100231212211
52110143333
6233522501
752144603
oct20554645
98216651
104381093
112522642
121573431
13ba5182
14820873
155b817d
hex42d9a5

4381093 has 2 divisors, whose sum is σ = 4381094. Its totient is φ = 4381092.

The previous prime is 4381073. The next prime is 4381127. The reversal of 4381093 is 3901834.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4133089 + 248004 = 2033^2 + 498^2 .

It is a cyclic number.

It is not a de Polignac number, because 4381093 - 217 = 4250021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4381043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2190546 + 2190547.

It is an arithmetic number, because the mean of its divisors is an integer number (2190547).

Almost surely, 24381093 is an apocalyptic number.

It is an amenable number.

4381093 is a deficient number, since it is larger than the sum of its proper divisors (1).

4381093 is an equidigital number, since it uses as much as digits as its factorization.

4381093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 4381093 is about 2093.1060651577. The cubic root of 4381093 is about 163.6292064116.

The spelling of 4381093 in words is "four million, three hundred eighty-one thousand, ninety-three".