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3826340 = 2257151181
BaseRepresentation
bin1110100110001010100100
321012101202022
432212022210
51434420330
6214002312
744344340
oct16461244
97171668
103826340
112183871
121346398
13a3c80b
14718620
15508ae5
hex3a62a4

3826340 has 48 divisors (see below), whose sum is σ = 9295104. Its totient is φ = 1296000.

The previous prime is 3826337. The next prime is 3826367. The reversal of 3826340 is 436283.

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, 21050 + ... + 21230.

It is an arithmetic number, because the mean of its divisors is an integer number (193648).

Almost surely, 23826340 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 3826340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4647552).

3826340 is an abundant number, since it is smaller than the sum of its proper divisors (5468764).

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

3826340 is a wasteful number, since it uses less digits than its factorization.

3826340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 3826340 is about 1956.1032692575. The cubic root of 3826340 is about 156.4088006856.

The spelling of 3826340 in words is "three million, eight hundred twenty-six thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 151 181 302 362 604 724 755 905 1057 1267 1510 1810 2114 2534 3020 3620 4228 5068 5285 6335 10570 12670 21140 25340 27331 54662 109324 136655 191317 273310 382634 546620 765268 956585 1913170 3826340