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48538745 = 528334303
BaseRepresentation
bin1011100100101…
…0010001111001
310101100000122022
42321022101321
544411214440
64452204225
71126400243
oct271122171
9111300568
1048538745
1125442972
1214309675
13a096268
146637093
1543dbcb5
hex2e4a479

48538745 has 8 divisors (see below), whose sum is σ = 58454016. Its totient is φ = 38692656.

The previous prime is 48538741. The next prime is 48538747. The reversal of 48538745 is 54783584.

48538745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48538745 - 22 = 48538741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48538696 and 48538705.

It is not an unprimeable number, because it can be changed into a prime (48538741) 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, 15737 + ... + 18566.

It is an arithmetic number, because the mean of its divisors is an integer number (7306752).

Almost surely, 248538745 is an apocalyptic number.

It is an amenable number.

48538745 is a deficient number, since it is larger than the sum of its proper divisors (9915271).

48538745 is a wasteful number, since it uses less digits than its factorization.

48538745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34591.

The product of its digits is 537600, while the sum is 44.

The square root of 48538745 is about 6966.9753121423. The cubic root of 48538745 is about 364.7787362287.

The spelling of 48538745 in words is "forty-eight million, five hundred thirty-eight thousand, seven hundred forty-five".

Divisors: 1 5 283 1415 34303 171515 9707749 48538745