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109687116 = 223711118709
BaseRepresentation
bin1101000100110…
…11000101001100
321122101200102210
412202123011030
5211034441431
614514550420
72501216340
oct642330514
9248350383
10109687116
1156a08610
1230898410
1319955b26
14107d3620
159969d46
hex689b14c

109687116 has 48 divisors (see below), whose sum is σ = 319092480. Its totient is φ = 28489920.

The previous prime is 109687093. The next prime is 109687117. The reversal of 109687116 is 611786901.

It is not an unprimeable number, because it can be changed into a prime (109687117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58431 + ... + 60278.

It is an arithmetic number, because the mean of its divisors is an integer number (6647760).

Almost surely, 2109687116 is an apocalyptic number.

It is an amenable number.

109687116 is an abundant number, since it is smaller than the sum of its proper divisors (209405364).

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

109687116 is a wasteful number, since it uses less digits than its factorization.

109687116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118734 (or 118732 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 109687116 is about 10473.1617002699. The cubic root of 109687116 is about 478.6872638083.

The spelling of 109687116 in words is "one hundred nine million, six hundred eighty-seven thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 118709 237418 356127 474836 712254 830963 1305799 1424508 1661926 2492889 2611598 3323852 3917397 4985778 5223196 7834794 9140593 9971556 15669588 18281186 27421779 36562372 54843558 109687116