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53847268 = 22413131049
BaseRepresentation
bin1100110101101…
…0010011100100
310202022201120021
43031122103210
5102241103033
65202044524
71222460056
oct315322344
9122281507
1053847268
1128439282
1216049744
13b2045b7
1472198d6
154ad9b2d
hex335a4e4

53847268 has 24 divisors (see below), whose sum is σ = 96931800. Its totient is φ = 26158080.

The previous prime is 53847263. The next prime is 53847337. The reversal of 53847268 is 86274835.

53847268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1024 + 53846244 = 32^2 + 7338^2 .

It is not an unprimeable number, because it can be changed into a prime (53847263) 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 7 ways as a sum of consecutive naturals, for example, 50808 + ... + 51856.

It is an arithmetic number, because the mean of its divisors is an integer number (4038825).

Almost surely, 253847268 is an apocalyptic number.

It is an amenable number.

53847268 is a deficient number, since it is larger than the sum of its proper divisors (43084532).

53847268 is a wasteful number, since it uses less digits than its factorization.

53847268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407 (or 1405 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 53847268 is about 7338.0697734486. The cubic root of 53847268 is about 377.6196261374.

The spelling of 53847268 in words is "fifty-three million, eight hundred forty-seven thousand, two hundred sixty-eight".

Divisors: 1 2 4 41 82 164 313 626 1049 1252 2098 4196 12833 25666 43009 51332 86018 172036 328337 656674 1313348 13461817 26923634 53847268