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3826688 = 21037101
BaseRepresentation
bin1110100110010000000000
321012102020012
432212100000
51434423223
6214004052
744345345
oct16462000
97172205
103826688
112184058
121346628
13a3ca18
147187cc
15508c78
hex3a6400

3826688 has 44 divisors (see below), whose sum is σ = 7934172. Its totient is φ = 1843200.

The previous prime is 3826673. The next prime is 3826703. The reversal of 3826688 is 8866283.

It is an interprime number because it is at equal distance from previous prime (3826673) and next prime (3826703).

It can be written as a sum of positive squares in 2 ways, for example, as 3564544 + 262144 = 1888^2 + 512^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37838 + ... + 37938.

Almost surely, 23826688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3826688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3967086).

3826688 is an abundant number, since it is smaller than the sum of its proper divisors (4107484).

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

3826688 is a wasteful number, since it uses less digits than its factorization.

3826688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 140 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 3826688 is about 1956.1922195940. The cubic root of 3826688 is about 156.4135422588.

The spelling of 3826688 in words is "three million, eight hundred twenty-six thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 32 37 64 74 101 128 148 202 256 296 404 512 592 808 1024 1184 1616 2368 3232 3737 4736 6464 7474 9472 12928 14948 18944 25856 29896 37888 51712 59792 103424 119584 239168 478336 956672 1913344 3826688