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4438068 = 223715209
BaseRepresentation
bin10000111011100000110100
322100110212220
4100323200310
52114004233
6235042340
752502655
oct20734064
98313786
104438068
112561428
1215a03b0
13bc509b
1483752c
155c9eb3
hex43b834

4438068 has 24 divisors (see below), whose sum is σ = 10503360. Its totient is φ = 1458240.

The previous prime is 4438067. The next prime is 4438079. The reversal of 4438068 is 8608344.

4438068 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4438067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1753 + ... + 3456.

It is an arithmetic number, because the mean of its divisors is an integer number (437640).

Almost surely, 24438068 is an apocalyptic number.

It is an amenable number.

4438068 is an abundant number, since it is smaller than the sum of its proper divisors (6065292).

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

4438068 is a wasteful number, since it uses less digits than its factorization.

4438068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5287 (or 5285 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 4438068 is about 2106.6722573765. The cubic root of 4438068 is about 164.3354723346.

The spelling of 4438068 in words is "four million, four hundred thirty-eight thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 5209 10418 15627 20836 31254 62508 369839 739678 1109517 1479356 2219034 4438068