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4074071 is a prime number
BaseRepresentation
bin1111100010101001010111
321122222120112
433202221113
52020332241
6223153235
746425521
oct17425127
97588515
104074071
112332a01
12144581b
13ac84c1
14780a11
155571eb
hex3e2a57

4074071 has 2 divisors, whose sum is σ = 4074072. Its totient is φ = 4074070.

The previous prime is 4074061. The next prime is 4074073. The reversal of 4074071 is 1704704.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4074071 - 214 = 4057687 is a prime.

Together with 4074073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4074073) 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, 2037035 + 2037036.

It is an arithmetic number, because the mean of its divisors is an integer number (2037036).

Almost surely, 24074071 is an apocalyptic number.

4074071 is a deficient number, since it is larger than the sum of its proper divisors (1).

4074071 is an equidigital number, since it uses as much as digits as its factorization.

4074071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 4074071 is about 2018.4328078982. The cubic root of 4074071 is about 159.7139550649.

Adding to 4074071 its reverse (1704704), we get a palindrome (5778775).

The spelling of 4074071 in words is "four million, seventy-four thousand, seventy-one".