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3985096914 = 233371994543
BaseRepresentation
bin1110110110000111…
…1100000011010010
3101021201122220021000
43231201330003102
531130141100124
61455234242430
7200516523231
oct35541740322
911251586230
103985096914
111765535327
12932726416
134b6804216
1429b394b18
15184cce6c9
hexed87c0d2

3985096914 has 32 divisors (see below), whose sum is σ = 9095120640. Its totient is φ = 1292463216.

The previous prime is 3985096901. The next prime is 3985096961. The reversal of 3985096914 is 4196905893.

3985096914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 995274 + ... + 999269.

It is an arithmetic number, because the mean of its divisors is an integer number (284222520).

Almost surely, 23985096914 is an apocalyptic number.

3985096914 is an abundant number, since it is smaller than the sum of its proper divisors (5110023726).

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

3985096914 is a wasteful number, since it uses less digits than its factorization.

3985096914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994591 (or 1994585 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The square root of 3985096914 is about 63127.6240167488. The cubic root of 3985096914 is about 1585.4271673209.

The spelling of 3985096914 in words is "three billion, nine hundred eighty-five million, ninety-six thousand, nine hundred fourteen".

Divisors: 1 2 3 6 9 18 27 37 54 74 111 222 333 666 999 1998 1994543 3989086 5983629 11967258 17950887 35901774 53852661 73798091 107705322 147596182 221394273 442788546 664182819 1328365638 1992548457 3985096914