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111310352 = 2429239893
BaseRepresentation
bin1101010001001…
…11011000010000
321202110011002122
412220213120100
5211443412402
615013433412
72521056656
oct650473020
9252404078
10111310352
115791712a
123133b868
131a0a391a
1410ad6dd6
159b8aca2
hex6a27610

111310352 has 20 divisors (see below), whose sum is σ = 223101420. Its totient is φ = 53735808.

The previous prime is 111310337. The next prime is 111310357. The reversal of 111310352 is 253013111.

It can be written as a sum of positive squares in 2 ways, for example, as 79995136 + 31315216 = 8944^2 + 5596^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 111310352.

It is not an unprimeable number, because it can be changed into a prime (111310357) 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 3 ways as a sum of consecutive naturals, for example, 119483 + ... + 120410.

It is an arithmetic number, because the mean of its divisors is an integer number (11155071).

Almost surely, 2111310352 is an apocalyptic number.

It is an amenable number.

111310352 is an abundant number, since it is smaller than the sum of its proper divisors (111791068).

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

111310352 is a wasteful number, since it uses less digits than its factorization.

111310352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239930 (or 239924 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 111310352 is about 10550.3721261385. The cubic root of 111310352 is about 481.0370402678.

Adding to 111310352 its reverse (253013111), we get a palindrome (364323463).

The spelling of 111310352 in words is "one hundred eleven million, three hundred ten thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 29 58 116 232 464 239893 479786 959572 1919144 3838288 6956897 13913794 27827588 55655176 111310352