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117065375 = 537337397
BaseRepresentation
bin1101111101001…
…00011010011111
322011021112111122
412332210122133
5214432043000
615341041155
72621016320
oct676443237
9264245448
10117065375
1160097a49
12332561bb
131b33a26b
1411794447
15a426085
hex6fa469f

117065375 has 32 divisors (see below), whose sum is σ = 167885952. Its totient is φ = 79833600.

The previous prime is 117065359. The next prime is 117065387. The reversal of 117065375 is 573560711.

It is not a de Polignac number, because 117065375 - 24 = 117065359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294677 + ... + 295073.

It is an arithmetic number, because the mean of its divisors is an integer number (5246436).

Almost surely, 2117065375 is an apocalyptic number.

117065375 is a deficient number, since it is larger than the sum of its proper divisors (50820577).

117065375 is an equidigital number, since it uses as much as digits as its factorization.

117065375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 35.

The square root of 117065375 is about 10819.6753648157. The cubic root of 117065375 is about 489.1884038077.

The spelling of 117065375 in words is "one hundred seventeen million, sixty-five thousand, three hundred seventy-five".

Divisors: 1 5 7 25 35 125 175 337 397 875 1685 1985 2359 2779 8425 9925 11795 13895 42125 49625 58975 69475 133789 294875 347375 668945 936523 3344725 4682615 16723625 23413075 117065375