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108025085 = 578934679
BaseRepresentation
bin1100111000001…
…01010011111101
321112021020120002
412130011103331
5210123300320
614415204045
72451124640
oct634052375
9245236502
10108025085
1155a82933
1230216625
13194c348c
14104bda57
15973c675
hex67054fd

108025085 has 16 divisors (see below), whose sum is σ = 149817600. Its totient is φ = 73239936.

The previous prime is 108025079. The next prime is 108025097. The reversal of 108025085 is 580520801.

It is not a de Polignac number, because 108025085 - 212 = 108020989 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14225 + ... + 20454.

It is an arithmetic number, because the mean of its divisors is an integer number (9363600).

Almost surely, 2108025085 is an apocalyptic number.

It is an amenable number.

108025085 is a deficient number, since it is larger than the sum of its proper divisors (41792515).

108025085 is an equidigital number, since it uses as much as digits as its factorization.

108025085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34780.

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 108025085 is about 10393.5116779652. The cubic root of 108025085 is about 476.2571830653.

Adding to 108025085 its reverse (580520801), we get a palindrome (688545886).

The spelling of 108025085 in words is "one hundred eight million, twenty-five thousand, eighty-five".

Divisors: 1 5 7 35 89 445 623 3115 34679 173395 242753 1213765 3086431 15432155 21605017 108025085