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275824804864 = 210738480023
BaseRepresentation
bin1000000001110000111…
…00001000010000000000
3222100221201000212111111
410000320130020100000
514004342122223424
6330413454453104
725633124105020
oct4007034102000
9870851025444
10275824804864
11a6a81a03394
1245559204194
132001945170b
14d4c853da80
157295113194
hex4038708400

275824804864 has 44 divisors (see below), whose sum is σ = 630148873024. Its totient is φ = 118210627584.

The previous prime is 275824804841. The next prime is 275824804877. The reversal of 275824804864 is 468408428572.

It is a junction number, because it is equal to n+sod(n) for n = 275824804799 and 275824804808.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19232844 + ... + 19247179.

It is an arithmetic number, because the mean of its divisors is an integer number (14321565296).

Almost surely, 2275824804864 is an apocalyptic number.

It is an amenable number.

275824804864 is an abundant number, since it is smaller than the sum of its proper divisors (354324068160).

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

275824804864 is an equidigital number, since it uses as much as digits as its factorization.

275824804864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38480050 (or 38480032 counting only the distinct ones).

The product of its (nonzero) digits is 27525120, while the sum is 58.

The spelling of 275824804864 in words is "two hundred seventy-five billion, eight hundred twenty-four million, eight hundred four thousand, eight hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 512 896 1024 1792 3584 7168 38480023 76960046 153920092 269360161 307840184 538720322 615680368 1077440644 1231360736 2154881288 2462721472 4309762576 4925442944 8619525152 9850885888 17239050304 19701771776 34478100608 39403543552 68956201216 137912402432 275824804864