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4008428837776 = 241123680956249
BaseRepresentation
bin111010010101001000111…
…110100001101110010000
3112012012110022001000200001
4322111020332201232100
51011133230240302101
612305240301135344
7562412413643146
oct72251076415620
915165408030601
104008428837776
111305a68641200
12548a3a85a554
13230cbb1390cc
14dc01a957596
156e405e63901
hex3a548fa1b90

4008428837776 has 60 divisors (see below), whose sum is σ = 8536929187500. Its totient is φ = 1821931217920.

The previous prime is 4008428837753. The next prime is 4008428837783. The reversal of 4008428837776 is 6777388248004.

It can be written as a sum of positive squares in 2 ways, for example, as 2751617440000 + 1256811397776 = 1658800^2 + 1121076^2 .

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71234100 + ... + 71290348.

It is an arithmetic number, because the mean of its divisors is an integer number (142282153125).

Almost surely, 24008428837776 is an apocalyptic number.

It is an amenable number.

4008428837776 is an abundant number, since it is smaller than the sum of its proper divisors (4528500349724).

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

4008428837776 is a wasteful number, since it uses less digits than its factorization.

4008428837776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93088 (or 93071 counting only the distinct ones).

The product of its (nonzero) digits is 101154816, while the sum is 64.

The spelling of 4008428837776 in words is "four trillion, eight billion, four hundred twenty-eight million, eight hundred thirty-seven thousand, seven hundred seventy-six".

Divisors: 1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 36809 56249 73618 112498 147236 224996 294472 404899 449992 588944 618739 809798 899984 1237478 1619596 2474956 3239192 4453889 4949912 6478384 6806129 8907778 9899824 13612258 17815556 27224516 35631112 54449032 71262224 108898064 2070469441 4140938882 8281877764 16563755528 22775163851 33127511056 45550327702 91100655404 182201310808 250526802361 364402621616 501053604722 1002107209444 2004214418888 4008428837776