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109682975 = 5223190753
BaseRepresentation
bin1101000100110…
…10000100011111
321122101110202102
412202122010133
5211034323400
614514515315
72501201303
oct642320437
9248343672
10109682975
1156a05496
1230895b3b
1319953c8c
14107d1d03
1599689d5
hex689a11f

109682975 has 12 divisors (see below), whose sum is σ = 141920976. Its totient is φ = 83930880.

The previous prime is 109682971. The next prime is 109682983. The reversal of 109682975 is 579286901.

It is not a de Polignac number, because 109682975 - 22 = 109682971 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 (109682971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94802 + ... + 95951.

It is an arithmetic number, because the mean of its divisors is an integer number (11826748).

Almost surely, 2109682975 is an apocalyptic number.

109682975 is a deficient number, since it is larger than the sum of its proper divisors (32238001).

109682975 is a wasteful number, since it uses less digits than its factorization.

109682975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190786 (or 190781 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 47.

The square root of 109682975 is about 10472.9640026117. The cubic root of 109682975 is about 478.6812397982.

The spelling of 109682975 in words is "one hundred nine million, six hundred eighty-two thousand, nine hundred seventy-five".

Divisors: 1 5 23 25 115 575 190753 953765 4387319 4768825 21936595 109682975