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3899465382904 = 2371333116182503
BaseRepresentation
bin111000101111101010001…
…111111011101111111000
3111210210012110001222220021
4320233222033323233320
51002342101114223104
612143220100140224
7551504246602150
oct70575217735770
914723173058807
103899465382904
111273832605863
1252b8ab097674
13223944603520
14d6a412b5760
156b679d6a754
hex38bea3fbbf8

3899465382904 has 64 divisors (see below), whose sum is σ = 9025953431040. Its totient is φ = 1537984990080.

The previous prime is 3899465382859. The next prime is 3899465382941. The reversal of 3899465382904 is 4092835649983.

It is a congruent number.

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, 7850284 + ... + 8332219.

It is an arithmetic number, because the mean of its divisors is an integer number (141030522360).

Almost surely, 23899465382904 is an apocalyptic number.

It is an amenable number.

3899465382904 is an abundant number, since it is smaller than the sum of its proper divisors (5126488048136).

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

3899465382904 is a wasteful number, since it uses less digits than its factorization.

3899465382904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16182860 (or 16182856 counting only the distinct ones).

The product of its (nonzero) digits is 403107840, while the sum is 70.

The spelling of 3899465382904 in words is "three trillion, eight hundred ninety-nine billion, four hundred sixty-five million, three hundred eighty-two thousand, nine hundred four".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 331 364 662 728 1324 2317 2648 4303 4634 8606 9268 17212 18536 30121 34424 60242 120484 240968 16182503 32365006 64730012 113277521 129460024 210372539 226555042 420745078 453110084 841490156 906220168 1472607773 1682980312 2945215546 5356408493 5890431092 10712816986 11780862184 21425633972 37494859451 42851267944 69633310409 74989718902 139266620818 149979437804 278533241636 299958875608 487433172863 557066483272 974866345726 1949732691452 3899465382904