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52793033 = 293180181
BaseRepresentation
bin1100100101100…
…0111011001001
310200100011102112
43021120323021
5102003334113
65123312105
71210506356
oct311307311
9120304375
1052793033
1127889207
121581b635
13ac257a7
14702362d
15497c5a8
hex3258ec9

52793033 has 4 divisors (see below), whose sum is σ = 52973508. Its totient is φ = 52612560.

The previous prime is 52793009. The next prime is 52793053. The reversal of 52793033 is 33039725.

52793033 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.

It can be written as a sum of positive squares in 2 ways, for example, as 33547264 + 19245769 = 5792^2 + 4387^2 .

It is a cyclic number.

It is not a de Polignac number, because 52793033 - 212 = 52788937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52793053) 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, 89798 + ... + 90383.

It is an arithmetic number, because the mean of its divisors is an integer number (13243377).

Almost surely, 252793033 is an apocalyptic number.

It is an amenable number.

52793033 is a deficient number, since it is larger than the sum of its proper divisors (180475).

52793033 is a wasteful number, since it uses less digits than its factorization.

52793033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180474.

The product of its (nonzero) digits is 17010, while the sum is 32.

The square root of 52793033 is about 7265.8814331091. The cubic root of 52793033 is about 375.1389896638.

The spelling of 52793033 in words is "fifty-two million, seven hundred ninety-three thousand, thirty-three".

Divisors: 1 293 180181 52793033