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53244083 = 73729371
BaseRepresentation
bin1100101100011…
…1000010110011
310201012002011002
43023013002303
5102112302313
65141112215
71214365364
oct313070263
9121162132
1053244083
1128067082
12159b866b
13b052b99
1470ddb6b
154a1b058
hex32c70b3

53244083 has 4 divisors (see below), whose sum is σ = 53973528. Its totient is φ = 52514640.

The previous prime is 53244077. The next prime is 53244097. The reversal of 53244083 is 38044235.

53244083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38044235 = 57608847.

It is a cyclic number.

It is not a de Polignac number, because 53244083 - 24 = 53244067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53244043) 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 3 ways as a sum of consecutive naturals, for example, 364613 + ... + 364758.

It is an arithmetic number, because the mean of its divisors is an integer number (13493382).

Almost surely, 253244083 is an apocalyptic number.

53244083 is a deficient number, since it is larger than the sum of its proper divisors (729445).

53244083 is an equidigital number, since it uses as much as digits as its factorization.

53244083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729444.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 53244083 is about 7296.8543222405. The cubic root of 53244083 is about 376.2043248712.

The spelling of 53244083 in words is "fifty-three million, two hundred forty-four thousand, eighty-three".

Divisors: 1 73 729371 53244083