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3828818756 = 227377350627
BaseRepresentation
bin1110010000110111…
…0010001101000100
3100212211121010221002
43210031302031010
530320134200011
61431532512432
7163611264620
oct34415621504
910784533832
103828818756
1116952a5224
128aa31b718
13490317839
14284714180
1517620ec3b
hexe4372344

3828818756 has 48 divisors (see below), whose sum is σ = 7972492416. Its totient is φ = 1574671104.

The previous prime is 3828818753. The next prime is 3828818789. The reversal of 3828818756 is 6578188283.

It is not an unprimeable number, because it can be changed into a prime (3828818753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50315 + ... + 100941.

It is an arithmetic number, because the mean of its divisors is an integer number (166093592).

Almost surely, 23828818756 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 3828818756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3986246208).

3828818756 is an abundant number, since it is smaller than the sum of its proper divisors (4143673660).

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

3828818756 is a wasteful number, since it uses less digits than its factorization.

3828818756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50748 (or 50746 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 56.

The square root of 3828818756 is about 61877.4494949493. The cubic root of 3828818756 is about 1564.4256799020.

The spelling of 3828818756 in words is "three billion, eight hundred twenty-eight million, eight hundred eighteen thousand, seven hundred fifty-six".

Divisors: 1 2 4 7 14 28 37 73 74 146 148 259 292 511 518 1022 1036 2044 2701 5402 10804 18907 37814 50627 75628 101254 202508 354389 708778 1417556 1873199 3695771 3746398 7391542 7492796 13112393 14783084 25870397 26224786 51740794 52449572 103481588 136743527 273487054 546974108 957204689 1914409378 3828818756