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275268996 = 223323310939
BaseRepresentation
bin10000011010000…
…100010110000100
3201011222010002000
4100122010112010
51030432101441
643151545300
76551514342
oct2032042604
9634863060
10275268996
11131422742
127822b230
134504c182
14287b6992
15192762b6
hex10684584

275268996 has 48 divisors (see below), whose sum is σ = 716788800. Its totient is φ = 91354176.

The previous prime is 275268971. The next prime is 275269003. The reversal of 275268996 is 699862572.

275268996 is a `hidden beast` number, since 27 + 526 + 8 + 9 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 19695 + ... + 30633.

It is an arithmetic number, because the mean of its divisors is an integer number (14933100).

Almost surely, 2275268996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275268996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358394400).

275268996 is an abundant number, since it is smaller than the sum of its proper divisors (441519804).

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

275268996 is a wasteful number, since it uses less digits than its factorization.

275268996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11185 (or 11177 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 275268996 is about 16591.2325039462. The cubic root of 275268996 is about 650.5076869935.

The spelling of 275268996 in words is "two hundred seventy-five million, two hundred sixty-eight thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 233 466 699 932 1398 2097 2796 4194 6291 8388 10939 12582 21878 25164 32817 43756 65634 98451 131268 196902 295353 393804 590706 1181412 2548787 5097574 7646361 10195148 15292722 22939083 30585444 45878166 68817249 91756332 137634498 275268996