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48872072 = 236109009
BaseRepresentation
bin1011101001101…
…1101010001000
310101221221212202
42322123222020
5100002401242
64503255332
71132256114
oct272335210
9111857782
1048872072
1125650347
121444a548
13a181bb2
1466c2744
154455932
hex2e9ba88

48872072 has 8 divisors (see below), whose sum is σ = 91635150. Its totient is φ = 24436032.

The previous prime is 48872071. The next prime is 48872111. The reversal of 48872072 is 27027884.

48872072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 45508516 + 3363556 = 6746^2 + 1834^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (48872071) 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 as a sum of consecutive naturals, namely, 3054497 + ... + 3054512.

Almost surely, 248872072 is an apocalyptic number.

It is an amenable number.

48872072 is a deficient number, since it is larger than the sum of its proper divisors (42763078).

48872072 is a wasteful number, since it uses less digits than its factorization.

48872072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6109015 (or 6109011 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 48872072 is about 6990.8563137859. The cubic root of 48872072 is about 365.6118392711.

The spelling of 48872072 in words is "forty-eight million, eight hundred seventy-two thousand, seventy-two".

Divisors: 1 2 4 8 6109009 12218018 24436036 48872072