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3724423 is a prime number
BaseRepresentation
bin1110001101010010000111
321000012221121
432031102013
51423140143
6211454411
743441243
oct16152207
97005847
103724423
11211423a
1212b7407
13a05301
146cd423
154d87ed
hex38d487

3724423 has 2 divisors, whose sum is σ = 3724424. Its totient is φ = 3724422.

The previous prime is 3724403. The next prime is 3724429. The reversal of 3724423 is 3244273.

3724423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (3244273) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3724423 - 217 = 3593351 is a prime.

It is a d-powerful number, because it can be written as 3 + 72 + 215 + 43 + 43 + 221 + 313 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3724429) 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, 1862211 + 1862212.

It is an arithmetic number, because the mean of its divisors is an integer number (1862212).

Almost surely, 23724423 is an apocalyptic number.

3724423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3724423 is an equidigital number, since it uses as much as digits as its factorization.

3724423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 25.

The square root of 3724423 is about 1929.8764209140. The cubic root of 3724423 is about 155.0076028182.

Adding to 3724423 its reverse (3244273), we get a palindrome (6968696).

The spelling of 3724423 in words is "three million, seven hundred twenty-four thousand, four hundred twenty-three".