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109606325 = 5241611753
BaseRepresentation
bin1101000100001…
…11010110110101
321122020120121112
412202013112311
5211024400300
614513124405
72500431653
oct642072665
9248216545
10109606325
1156962944
1230859705
131992811a
14107b1dd3
159950e35
hex68875b5

109606325 has 24 divisors (see below), whose sum is σ = 141589896. Its totient is φ = 84096000.

The previous prime is 109606313. The next prime is 109606331. The reversal of 109606325 is 523606901.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 107350321 + 2256004 = 10361^2 + 1502^2 .

It is not a de Polignac number, because 109606325 - 24 = 109606309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109606291 and 109606300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61649 + ... + 63401.

It is an arithmetic number, because the mean of its divisors is an integer number (5899579).

Almost surely, 2109606325 is an apocalyptic number.

It is an amenable number.

109606325 is a deficient number, since it is larger than the sum of its proper divisors (31983571).

109606325 is a wasteful number, since it uses less digits than its factorization.

109606325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865 (or 1860 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 109606325 is about 10469.3039405684. The cubic root of 109606325 is about 478.5697078511.

The spelling of 109606325 in words is "one hundred nine million, six hundred six thousand, three hundred twenty-five".

Divisors: 1 5 25 41 61 205 305 1025 1525 1753 2501 8765 12505 43825 62525 71873 106933 359365 534665 1796825 2673325 4384253 21921265 109606325