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4168193 = 139157191
BaseRepresentation
bin1111111001101000000001
321211202200112
433321220001
52031340233
6225201105
750300111
oct17715001
97752615
104168193
112397697
121490195
13b2c2b3
147a7041
15575048
hex3f9a01

4168193 has 8 divisors (see below), whose sum is σ = 4247040. Its totient is φ = 4090320.

The previous prime is 4168181. The next prime is 4168207. The reversal of 4168193 is 3918614.

It is a happy number.

4168193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4168193 - 214 = 4151809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4168123) 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 in 7 ways as a sum of consecutive naturals, for example, 21728 + ... + 21918.

It is an arithmetic number, because the mean of its divisors is an integer number (530880).

Almost surely, 24168193 is an apocalyptic number.

It is an amenable number.

4168193 is a deficient number, since it is larger than the sum of its proper divisors (78847).

4168193 is a wasteful number, since it uses less digits than its factorization.

4168193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487.

The product of its digits is 5184, while the sum is 32.

The square root of 4168193 is about 2041.6152918706. The cubic root of 4168193 is about 160.9345438173.

The spelling of 4168193 in words is "four million, one hundred sixty-eight thousand, one hundred ninety-three".

Divisors: 1 139 157 191 21823 26549 29987 4168193