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52804847 is a prime number
BaseRepresentation
bin1100100101101…
…1110011101111
310200100202122002
43021123303233
5102004223342
65123442515
71210555664
oct311336357
9120322562
1052804847
1127897077
121582643b
13ac2ac94
147027a6b
154980d32
hex325bcef

52804847 has 2 divisors, whose sum is σ = 52804848. Its totient is φ = 52804846.

The previous prime is 52804841. The next prime is 52804859. The reversal of 52804847 is 74840825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52804847 - 24 = 52804831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52804847.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52804841) 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 as a sum of consecutive naturals, namely, 26402423 + 26402424.

It is an arithmetic number, because the mean of its divisors is an integer number (26402424).

Almost surely, 252804847 is an apocalyptic number.

52804847 is a deficient number, since it is larger than the sum of its proper divisors (1).

52804847 is an equidigital number, since it uses as much as digits as its factorization.

52804847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 52804847 is about 7266.6943653906. The cubic root of 52804847 is about 375.1669703854.

The spelling of 52804847 in words is "fifty-two million, eight hundred four thousand, eight hundred forty-seven".