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48020016 = 2431190947
BaseRepresentation
bin1011011100101…
…1101000110000
310100100200002010
42313023220300
544243120031
64433122520
71122110022
oct267135060
9110320063
1048020016
1125119170
12140b9440
139c44115
146540012
154338246
hex2dcba30

48020016 has 40 divisors (see below), whose sum is σ = 135330624. Its totient is φ = 14551360.

The previous prime is 48020003. The next prime is 48020017. The reversal of 48020016 is 61002084.

48020016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 48019974 and 48020001.

It is not an unprimeable number, because it can be changed into a prime (48020017) 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 7 ways as a sum of consecutive naturals, for example, 44946 + ... + 46001.

Almost surely, 248020016 is an apocalyptic number.

It is an amenable number.

48020016 is an abundant number, since it is smaller than the sum of its proper divisors (87310608).

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

48020016 is a wasteful number, since it uses less digits than its factorization.

48020016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90969 (or 90963 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 48020016 is about 6929.6476100881. The cubic root of 48020016 is about 363.4746274988.

The spelling of 48020016 in words is "forty-eight million, twenty thousand, sixteen".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 90947 181894 272841 363788 545682 727576 1000417 1091364 1455152 2000834 2182728 3001251 4001668 4365456 6002502 8003336 12005004 16006672 24010008 48020016