Search a number
-
+
109083712 = 2619109823
BaseRepresentation
bin1101000000001…
…11110001000000
321121021000201111
412200013301000
5210411134322
614454013104
72463124213
oct640076100
9247230644
10109083712
1156636231
1230647194
13197a429a
14106b777a
15989b177
hex6807c40

109083712 has 56 divisors (see below), whose sum is σ = 230225600. Its totient is φ = 51134976.

The previous prime is 109083701. The next prime is 109083763. The reversal of 109083712 is 217380901.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132133 + ... + 132955.

Almost surely, 2109083712 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 109083712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115112800).

109083712 is an abundant number, since it is smaller than the sum of its proper divisors (121141888).

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

109083712 is a wasteful number, since it uses less digits than its factorization.

109083712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963 (or 953 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 109083712 is about 10444.3148171625. The cubic root of 109083712 is about 477.8078743295.

The spelling of 109083712 in words is "one hundred nine million, eighty-three thousand, seven hundred twelve".

Divisors: 1 2 4 8 16 19 32 38 64 76 109 152 218 304 436 608 823 872 1216 1646 1744 2071 3292 3488 4142 6584 6976 8284 13168 15637 16568 26336 31274 33136 52672 62548 66272 89707 125096 132544 179414 250192 358828 500384 717656 1000768 1435312 1704433 2870624 3408866 5741248 6817732 13635464 27270928 54541856 109083712