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107509085 = 531693607
BaseRepresentation
bin1100110100001…
…11010101011101
321111022000201222
412122013111131
5210010242320
614400143125
72443545365
oct632072535
9244260658
10107509085
1155760192
1230007aa5
1319372658
14103c79a5
159689825
hex668755d

107509085 has 8 divisors (see below), whose sum is σ = 133172736. Its totient is φ = 83232720.

The previous prime is 107509081. The next prime is 107509091. The reversal of 107509085 is 580905701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 107509085 - 22 = 107509081 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107509081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346649 + ... + 346958.

It is an arithmetic number, because the mean of its divisors is an integer number (16646592).

Almost surely, 2107509085 is an apocalyptic number.

It is an amenable number.

107509085 is a deficient number, since it is larger than the sum of its proper divisors (25663651).

107509085 is an equidigital number, since it uses as much as digits as its factorization.

107509085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693643.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 107509085 is about 10368.6587850117. The cubic root of 107509085 is about 475.4976649255.

The spelling of 107509085 in words is "one hundred seven million, five hundred nine thousand, eighty-five".

Divisors: 1 5 31 155 693607 3468035 21501817 107509085