Search a number
-
+
4131474 = 231936241
BaseRepresentation
bin1111110000101010010010
321202220022120
433300222102
52024201344
6224315110
750055054
oct17605222
97686276
104131474
112372046
121472a96
13b18679
147978d4
15569219
hex3f0a92

4131474 has 16 divisors (see below), whose sum is σ = 8698080. Its totient is φ = 1304640.

The previous prime is 4131473. The next prime is 4131487. The reversal of 4131474 is 4741314.

4131474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4131473) 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, 18007 + ... + 18234.

It is an arithmetic number, because the mean of its divisors is an integer number (543630).

Almost surely, 24131474 is an apocalyptic number.

4131474 is an abundant number, since it is smaller than the sum of its proper divisors (4566606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4131474 is a wasteful number, since it uses less digits than its factorization.

4131474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36265.

The product of its digits is 1344, while the sum is 24.

The square root of 4131474 is about 2032.6027649297. The cubic root of 4131474 is about 160.4605739672.

Adding to 4131474 its reverse (4741314), we get a palindrome (8872788).

The spelling of 4131474 in words is "four million, one hundred thirty-one thousand, four hundred seventy-four".

Divisors: 1 2 3 6 19 38 57 114 36241 72482 108723 217446 688579 1377158 2065737 4131474