Search a number
-
+
4125163 = 72292903
BaseRepresentation
bin1111101111000111101011
321202120122211
433233013223
52024001123
6224225551
750030500
oct17570753
97676584
104125163
112368329
12146b2b7
13b15833
147954a7
1556740d
hex3ef1eb

4125163 has 12 divisors (see below), whose sum is σ = 4965840. Its totient is φ = 3412752.

The previous prime is 4125151. The next prime is 4125181. The reversal of 4125163 is 3615214.

It is not a de Polignac number, because 4125163 - 25 = 4125131 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4125113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31 + ... + 2872.

It is an arithmetic number, because the mean of its divisors is an integer number (413820).

Almost surely, 24125163 is an apocalyptic number.

4125163 is a deficient number, since it is larger than the sum of its proper divisors (840677).

4125163 is a wasteful number, since it uses less digits than its factorization.

4125163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946 (or 2939 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 4125163 is about 2031.0497285886. The cubic root of 4125163 is about 160.3788289087.

It can be divided in two parts, 41251 and 63, that added together give a palindrome (41314).

The spelling of 4125163 in words is "four million, one hundred twenty-five thousand, one hundred sixty-three".

Divisors: 1 7 29 49 203 1421 2903 20321 84187 142247 589309 4125163