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109254828 = 22356916001
BaseRepresentation
bin1101000001100…
…01100010101100
321121120201110010
412200301202230
5210432123303
614501413220
72464436124
oct640614254
9247521403
10109254828
1156742851
123070a210
1319834137
141071dc84
1598d1c03
hex68318ac

109254828 has 24 divisors (see below), whose sum is σ = 255391920. Its totient is φ = 36352000.

The previous prime is 109254763. The next prime is 109254857. The reversal of 109254828 is 828452901.

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 7 ways as a sum of consecutive naturals, for example, 1173 + ... + 14828.

It is an arithmetic number, because the mean of its divisors is an integer number (10641330).

Almost surely, 2109254828 is an apocalyptic number.

It is an amenable number.

109254828 is an abundant number, since it is smaller than the sum of its proper divisors (146137092).

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

109254828 is a wasteful number, since it uses less digits than its factorization.

109254828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16577 (or 16575 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 109254828 is about 10452.5034321927. The cubic root of 109254828 is about 478.0575842579.

It can be divided in two parts, 10925 and 4828, that added together give a triangular number (15753 = T177).

The spelling of 109254828 in words is "one hundred nine million, two hundred fifty-four thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 569 1138 1707 2276 3414 6828 16001 32002 48003 64004 96006 192012 9104569 18209138 27313707 36418276 54627414 109254828