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48171116 = 2272245771
BaseRepresentation
bin1011011111000…
…0100001101100
310100122100100102
42313300201230
544312433431
64440250232
71123306400
oct267604154
9110570312
1048171116
1125211744
1214170978
139c97b26
14657d100
154367dcb
hex2df086c

48171116 has 18 divisors (see below), whose sum is σ = 98063028. Its totient is φ = 20644680.

The previous prime is 48171107. The next prime is 48171121. The reversal of 48171116 is 61117184.

48171116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 5 ways as a sum of consecutive naturals, for example, 122690 + ... + 123081.

It is an arithmetic number, because the mean of its divisors is an integer number (5447946).

Almost surely, 248171116 is an apocalyptic number.

It is an amenable number.

48171116 is an abundant number, since it is smaller than the sum of its proper divisors (49891912).

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

48171116 is a wasteful number, since it uses less digits than its factorization.

48171116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245789 (or 245780 counting only the distinct ones).

The product of its digits is 1344, while the sum is 29.

The square root of 48171116 is about 6940.5414774353. The cubic root of 48171116 is about 363.8554652992.

The spelling of 48171116 in words is "forty-eight million, one hundred seventy-one thousand, one hundred sixteen".

Divisors: 1 2 4 7 14 28 49 98 196 245771 491542 983084 1720397 3440794 6881588 12042779 24085558 48171116