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52805341 = 277190633
BaseRepresentation
bin1100100101101…
…1111011011101
310200100210022101
43021123323131
5102004232331
65123445101
71210560301
oct311337335
9120323271
1052805341
1127897486
1215826791
13ac2b284
147027d01
154981061
hex325bedd

52805341 has 4 divisors (see below), whose sum is σ = 52996252. Its totient is φ = 52614432.

The previous prime is 52805303. The next prime is 52805381. The reversal of 52805341 is 14350825.

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 17056900 + 35748441 = 4130^2 + 5979^2 .

It is a cyclic number.

It is not a de Polignac number, because 52805341 - 213 = 52797149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52805381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95040 + ... + 95593.

It is an arithmetic number, because the mean of its divisors is an integer number (13249063).

Almost surely, 252805341 is an apocalyptic number.

It is an amenable number.

52805341 is a deficient number, since it is larger than the sum of its proper divisors (190911).

52805341 is a wasteful number, since it uses less digits than its factorization.

52805341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190910.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 52805341 is about 7266.7283560073. The cubic root of 52805341 is about 375.1681403027.

The spelling of 52805341 in words is "fifty-two million, eight hundred five thousand, three hundred forty-one".

Divisors: 1 277 190633 52805341