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48063665 = 5132293229
BaseRepresentation
bin1011011101011…
…0010010110001
310100102212221202
42313112102301
544301014130
64434100545
71122351206
oct267262261
9110385852
1048063665
1125148a41
121411a755
139c5ac50
146551cad
154346145
hex2dd64b1

48063665 has 16 divisors (see below), whose sum is σ = 62403600. Its totient is φ = 35327232.

The previous prime is 48063623. The next prime is 48063667. The reversal of 48063665 is 56636084.

It can be written as a sum of positive squares in 8 ways, for example, as 564001 + 47499664 = 751^2 + 6892^2 .

It is a cyclic number.

It is not a de Polignac number, because 48063665 - 26 = 48063601 is a prime.

It is a super-3 number, since 3×480636653 (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48063667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13271 + ... + 16499.

It is an arithmetic number, because the mean of its divisors is an integer number (3900225).

Almost surely, 248063665 is an apocalyptic number.

It is an amenable number.

48063665 is a deficient number, since it is larger than the sum of its proper divisors (14339935).

48063665 is a wasteful number, since it uses less digits than its factorization.

48063665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3476.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 48063665 is about 6932.7963333708. The cubic root of 48063665 is about 363.5847239454.

The spelling of 48063665 in words is "forty-eight million, sixty-three thousand, six hundred sixty-five".

Divisors: 1 5 13 65 229 1145 2977 3229 14885 16145 41977 209885 739441 3697205 9612733 48063665