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107671728 = 2432243161
BaseRepresentation
bin1100110101011…
…11000010110000
321111121021211210
412122233002300
5210030443403
614403440120
72445123513
oct632570260
9244537753
10107671728
11558613aa
1230086040
13193cb6a8
141042ad7a
1596bcb03
hex66af0b0

107671728 has 20 divisors (see below), whose sum is σ = 278152088. Its totient is φ = 35890560.

The previous prime is 107671723. The next prime is 107671777. The reversal of 107671728 is 827176701.

It is not an unprimeable number, because it can be changed into a prime (107671723) 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 3 ways as a sum of consecutive naturals, for example, 1121533 + ... + 1121628.

Almost surely, 2107671728 is an apocalyptic number.

It is an amenable number.

107671728 is an abundant number, since it is smaller than the sum of its proper divisors (170480360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107671728 is a wasteful number, since it uses less digits than its factorization.

107671728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243172 (or 2243166 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 39.

The square root of 107671728 is about 10376.4988314942. The cubic root of 107671728 is about 475.7373265334.

The spelling of 107671728 in words is "one hundred seven million, six hundred seventy-one thousand, seven hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 2243161 4486322 6729483 8972644 13458966 17945288 26917932 35890576 53835864 107671728