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3838086 = 232783367
BaseRepresentation
bin1110101001000010000110
321012222212100
432221002012
51440304321
6214132530
744423520
oct16510206
97188770
103838086
11219167a
121351146
13a44c75
1471ca10
1550c326
hex3a9086

3838086 has 48 divisors (see below), whose sum is σ = 9644544. Its totient is φ = 1080432.

The previous prime is 3838027. The next prime is 3838097. The reversal of 3838086 is 6808383.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3838086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10275 + ... + 10641.

It is an arithmetic number, because the mean of its divisors is an integer number (200928).

Almost surely, 23838086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3838086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4822272).

3838086 is an abundant number, since it is smaller than the sum of its proper divisors (5806458).

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

3838086 is a wasteful number, since it uses less digits than its factorization.

3838086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 3838086 is about 1959.1033663388. The cubic root of 3838086 is about 156.5686837650.

The spelling of 3838086 in words is "three million, eight hundred thirty-eight thousand, eighty-six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 83 126 166 249 367 498 581 734 747 1101 1162 1494 1743 2202 2569 3303 3486 5138 5229 6606 7707 10458 15414 23121 30461 46242 60922 91383 182766 213227 274149 426454 548298 639681 1279362 1919043 3838086