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4163423 = 11378493
BaseRepresentation
bin1111111000011101011111
321211112010212
433320131133
52031212143
6225123035
750250155
oct17703537
97745125
104163423
112394050
12148947b
13b2a084
147a53d5
15573918
hex3f875f

4163423 has 4 divisors (see below), whose sum is σ = 4541928. Its totient is φ = 3784920.

The previous prime is 4163417. The next prime is 4163429. The reversal of 4163423 is 3243614.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4163417) and next prime (4163429).

It is a cyclic number.

It is not a de Polignac number, because 4163423 - 26 = 4163359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4163429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189236 + ... + 189257.

It is an arithmetic number, because the mean of its divisors is an integer number (1135482).

Almost surely, 24163423 is an apocalyptic number.

4163423 is a deficient number, since it is larger than the sum of its proper divisors (378505).

4163423 is a wasteful number, since it uses less digits than its factorization.

4163423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378504.

The product of its digits is 1728, while the sum is 23.

The square root of 4163423 is about 2040.4467648042. The cubic root of 4163423 is about 160.8731302510.

The spelling of 4163423 in words is "four million, one hundred sixty-three thousand, four hundred twenty-three".

Divisors: 1 11 378493 4163423