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106605075 = 3521421401
BaseRepresentation
bin1100101101010…
…10101000010011
321102121002200010
412112222220103
5204242330300
614324530003
72433061653
oct626525023
9242532603
10106605075
11551a2a75
122b850903
1319117035
1410230363
15955ba50
hex65aaa13

106605075 has 12 divisors (see below), whose sum is σ = 176253848. Its totient is φ = 56856000.

The previous prime is 106605053. The next prime is 106605089. The reversal of 106605075 is 570506601.

It is not a de Polignac number, because 106605075 - 27 = 106604947 is a prime.

It is a super-3 number, since 3×1066050753 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

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, 710626 + ... + 710775.

Almost surely, 2106605075 is an apocalyptic number.

106605075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106605075 is a deficient number, since it is larger than the sum of its proper divisors (69648773).

106605075 is a wasteful number, since it uses less digits than its factorization.

106605075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421414 (or 1421409 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 106605075 is about 10324.9733655831. The cubic root of 106605075 is about 474.1611417793.

The spelling of 106605075 in words is "one hundred six million, six hundred five thousand, seventy-five".

Divisors: 1 3 5 15 25 75 1421401 4264203 7107005 21321015 35535025 106605075