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48005648 = 243498597
BaseRepresentation
bin1011011100100…
…0001000010000
310100022221100222
42313020020100
544242140043
64432532212
71122020105
oct267101020
9110287328
1048005648
1125109399
12140b1068
139c3a712
146538aac
154333d68
hex2dc8210

48005648 has 20 divisors (see below), whose sum is σ = 93288300. Its totient is φ = 23931264.

The previous prime is 48005641. The next prime is 48005717. The reversal of 48005648 is 84650084.

It can be written as a sum of positive squares in 2 ways, for example, as 34668544 + 13337104 = 5888^2 + 3652^2 .

It is not an unprimeable number, because it can be changed into a prime (48005641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286 + ... + 9882.

It is an arithmetic number, because the mean of its divisors is an integer number (4664415).

Almost surely, 248005648 is an apocalyptic number.

It is an amenable number.

48005648 is a deficient number, since it is larger than the sum of its proper divisors (45282652).

48005648 is a wasteful number, since it uses less digits than its factorization.

48005648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8954 (or 8948 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 48005648 is about 6928.6108275758. The cubic root of 48005648 is about 363.4383723089.

The spelling of 48005648 in words is "forty-eight million, five thousand, six hundred forty-eight".

Divisors: 1 2 4 8 16 349 698 1396 2792 5584 8597 17194 34388 68776 137552 3000353 6000706 12001412 24002824 48005648