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27849932048 = 245346797019
BaseRepresentation
bin11001111011111111…
…000011110100010000
32122212220120010121202
4121323333003310100
5424014040311143
620443304410332
72004101342111
oct317377036420
978786503552
1027849932048
11108a1619174
125492a769a8
13281aac6c43
1414c2a88208
15aceec1ab8
hex67bfc3d10

27849932048 has 40 divisors (see below), whose sum is σ = 54996926400. Its totient is φ = 13657364864.

The previous prime is 27849932029. The next prime is 27849932057. The reversal of 27849932048 is 84023994872.

It is a junction number, because it is equal to n+sod(n) for n = 27849931984 and 27849932002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3964283 + ... + 3971301.

It is an arithmetic number, because the mean of its divisors is an integer number (1374923160).

Almost surely, 227849932048 is an apocalyptic number.

It is an amenable number.

27849932048 is a deficient number, since it is larger than the sum of its proper divisors (27146994352).

27849932048 is a wasteful number, since it uses less digits than its factorization.

27849932048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11759 (or 11753 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 27849932048 in words is "twenty-seven billion, eight hundred forty-nine million, nine hundred thirty-two thousand, forty-eight".

Divisors: 1 2 4 8 16 53 106 212 424 848 4679 7019 9358 14038 18716 28076 37432 56152 74864 112304 247987 372007 495974 744014 991948 1488028 1983896 2976056 3967792 5952112 32841901 65683802 131367604 262735208 525470416 1740620753 3481241506 6962483012 13924966024 27849932048