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808004440084 = 22443782958243
BaseRepresentation
bin10111100001000001101…
…00010101000000010100
32212020121012220102112111
423300200310111000110
5101214243114040314
61415105255200404
7112243050264022
oct13604064250024
92766535812474
10808004440084
11291744495036
1211071b076104
135b26b3b575a
142b171467712
1516040db7ec4
hexbc20d15014

808004440084 has 24 divisors (see below), whose sum is σ = 1417405016160. Its totient is φ = 403031844384.

The previous prime is 808004440081. The next prime is 808004440091. The reversal of 808004440084 is 480044400808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808004440081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13843867 + ... + 13902109.

It is an arithmetic number, because the mean of its divisors is an integer number (59058542340).

Almost surely, 2808004440084 is an apocalyptic number.

It is an amenable number.

808004440084 is a deficient number, since it is larger than the sum of its proper divisors (609400576076).

808004440084 is a wasteful number, since it uses less digits than its factorization.

808004440084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66519 (or 66517 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 808004440084 in words is "eight hundred eight billion, four million, four hundred forty thousand, eighty-four".

Divisors: 1 2 4 443 886 1772 7829 15658 31316 58243 116486 232972 3468247 6936494 13872988 25801649 51603298 103206596 455984447 911968894 1823937788 202001110021 404002220042 808004440084