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875074122 = 2321323915647
BaseRepresentation
bin110100001010001…
…001001001001010
32020222121101000200
4310022021021022
53243004332442
6222455513030
730454002336
oct6412111112
92228541020
10875074122
11409a5815a
12205088776
1310c3aa150
148430c7c6
1551c5634c
hex3428924a

875074122 has 48 divisors (see below), whose sum is σ = 2050513920. Its totient is φ = 268109856.

The previous prime is 875074121. The next prime is 875074157. The reversal of 875074122 is 221470578.

It is not an unprimeable number, because it can be changed into a prime (875074121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48103 + ... + 63749.

It is an arithmetic number, because the mean of its divisors is an integer number (42719040).

Almost surely, 2875074122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 875074122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1025256960).

875074122 is an abundant number, since it is smaller than the sum of its proper divisors (1175439798).

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

875074122 is a wasteful number, since it uses less digits than its factorization.

875074122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15907 (or 15904 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 875074122 is about 29581.6517794392. The cubic root of 875074122 is about 956.4925982970.

The spelling of 875074122 in words is "eight hundred seventy-five million, seventy-four thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 239 478 717 1434 2151 3107 4302 6214 9321 15647 18642 27963 31294 46941 55926 93882 140823 203411 281646 406822 610233 1220466 1830699 3661398 3739633 7479266 11218899 22437798 33656697 48615229 67313394 97230458 145845687 291691374 437537061 875074122