Search a number
-
+
4382238 = 2371031013
BaseRepresentation
bin10000101101111000011110
322020122022010
4100231320132
52110212423
6233532050
752151130
oct20557036
98218263
104382238
112523493
121574026
13ba5853
14821050
155b8693
hex42de1e

4382238 has 32 divisors (see below), whose sum is σ = 10123776. Its totient is φ = 1238688.

The previous prime is 4382227. The next prime is 4382251. The reversal of 4382238 is 8322834.

4382238 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 46 + 38 + 82 + 2 + 222 + 311 + 82 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3820 + ... + 4832.

It is an arithmetic number, because the mean of its divisors is an integer number (316368).

Almost surely, 24382238 is an apocalyptic number.

4382238 is an abundant number, since it is smaller than the sum of its proper divisors (5741538).

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

4382238 is a wasteful number, since it uses less digits than its factorization.

4382238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128.

The product of its digits is 9216, while the sum is 30.

The square root of 4382238 is about 2093.3795642453. The cubic root of 4382238 is about 163.6434600177.

The spelling of 4382238 in words is "four million, three hundred eighty-two thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 103 206 309 618 721 1013 1442 2026 2163 3039 4326 6078 7091 14182 21273 42546 104339 208678 313017 626034 730373 1460746 2191119 4382238