Search a number
-
+
3168057 = 31056019
BaseRepresentation
bin1100000101011100111001
312221221202110
430011130321
51302334212
6151522533
735633214
oct14053471
95857673
103168057
111874232
121089449
1386bcb9
145c677b
15428a3c
hex305739

3168057 has 4 divisors (see below), whose sum is σ = 4224080. Its totient is φ = 2112036.

The previous prime is 3168037. The next prime is 3168097. The reversal of 3168057 is 7508613.

3168057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3168057 - 26 = 3167993 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3168007) 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 3 ways as a sum of consecutive naturals, for example, 528007 + ... + 528012.

It is an arithmetic number, because the mean of its divisors is an integer number (1056020).

Almost surely, 23168057 is an apocalyptic number.

It is an amenable number.

3168057 is a deficient number, since it is larger than the sum of its proper divisors (1056023).

3168057 is a wasteful number, since it uses less digits than its factorization.

3168057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056022.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 3168057 is about 1779.9036490777. The cubic root of 3168057 is about 146.8692900753.

The spelling of 3168057 in words is "three million, one hundred sixty-eight thousand, fifty-seven".

Divisors: 1 3 1056019 3168057