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48549033 = 3213414949
BaseRepresentation
bin1011100100110…
…0110010101001
310101100112202100
42321030302221
544412032113
64452324013
71126442241
oct271146251
9111315670
1048549033
112544a675
1214313609
13a09ab50
14663ab21
1543ded73
hex2e4cca9

48549033 has 12 divisors (see below), whose sum is σ = 75520900. Its totient is φ = 29876256.

The previous prime is 48549031. The next prime is 48549079. The reversal of 48549033 is 33094584.

48549033 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 2 ways, for example, as 18045504 + 30503529 = 4248^2 + 5523^2 .

It is not a de Polignac number, because 48549033 - 21 = 48549031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48549031) 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 11 ways as a sum of consecutive naturals, for example, 207358 + ... + 207591.

Almost surely, 248549033 is an apocalyptic number.

It is an amenable number.

48549033 is a deficient number, since it is larger than the sum of its proper divisors (26971867).

48549033 is a wasteful number, since it uses less digits than its factorization.

48549033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414968 (or 414965 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 48549033 is about 6967.7136135177. The cubic root of 48549033 is about 364.8045065593.

It can be divided in two parts, 48 and 549033, that added together give a square (549081 = 7412).

The spelling of 48549033 in words is "forty-eight million, five hundred forty-nine thousand, thirty-three".

Divisors: 1 3 9 13 39 117 414949 1244847 3734541 5394337 16183011 48549033