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108085425 = 3527229411
BaseRepresentation
bin1100111000101…
…00000010110001
321112101022022220
412130110002301
5210132213200
614420351253
72451465600
oct634240261
9245338286
10108085425
11560141a8
1230245529
1319514a96
14104d7a37
1597504a0
hex67140b1

108085425 has 36 divisors (see below), whose sum is σ = 207884016. Its totient is φ = 49408800.

The previous prime is 108085409. The next prime is 108085469. The reversal of 108085425 is 524580801.

It is not a de Polignac number, because 108085425 - 24 = 108085409 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11031 + ... + 18380.

It is an arithmetic number, because the mean of its divisors is an integer number (5774556).

Almost surely, 2108085425 is an apocalyptic number.

108085425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108085425 is a deficient number, since it is larger than the sum of its proper divisors (99798591).

108085425 is a wasteful number, since it uses less digits than its factorization.

108085425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29438 (or 29426 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 108085425 is about 10396.4140452369. The cubic root of 108085425 is about 476.3458415142.

The spelling of 108085425 in words is "one hundred eight million, eighty-five thousand, four hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 49 75 105 147 175 245 525 735 1225 3675 29411 88233 147055 205877 441165 617631 735275 1029385 1441139 2205825 3088155 4323417 5146925 7205695 15440775 21617085 36028475 108085425