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52775827 = 132312283
BaseRepresentation
bin1100100101010…
…0101110010011
310200022021211021
43021110232103
5102002311302
65123100311
71210405246
oct311245623
9120267737
1052775827
1127877295
1215811697
13ac1aa00
14701b25d
154977437
hex3254b93

52775827 has 6 divisors (see below), whose sum is σ = 57147972. Its totient is φ = 48715992.

The previous prime is 52775819. The next prime is 52775851. The reversal of 52775827 is 72857725.

52775827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52775827 - 23 = 52775819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52775887) 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 5 ways as a sum of consecutive naturals, for example, 155973 + ... + 156310.

It is an arithmetic number, because the mean of its divisors is an integer number (9524662).

Almost surely, 252775827 is an apocalyptic number.

52775827 is a deficient number, since it is larger than the sum of its proper divisors (4372145).

52775827 is a wasteful number, since it uses less digits than its factorization.

52775827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312309 (or 312296 counting only the distinct ones).

The product of its digits is 274400, while the sum is 43.

The square root of 52775827 is about 7264.6973095925. The cubic root of 52775827 is about 375.0982308589.

The spelling of 52775827 in words is "fifty-two million, seven hundred seventy-five thousand, eight hundred twenty-seven".

Divisors: 1 13 169 312283 4059679 52775827