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53244002 = 278345821
BaseRepresentation
bin1100101100011…
…1000001100010
310201012002001002
43023013001202
5102112302002
65141112002
71214365220
oct313070142
9121162032
1053244002
1128067009
12159b8602
13b052b36
1470ddb10
154a1b002
hex32c7062

53244002 has 16 divisors (see below), whose sum is σ = 92377152. Its totient is φ = 22543440.

The previous prime is 53243989. The next prime is 53244007. The reversal of 53244002 is 20044235.

It is not an unprimeable number, because it can be changed into a prime (53244007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21749 + ... + 24072.

It is an arithmetic number, because the mean of its divisors is an integer number (5773572).

Almost surely, 253244002 is an apocalyptic number.

53244002 is a deficient number, since it is larger than the sum of its proper divisors (39133150).

53244002 is a wasteful number, since it uses less digits than its factorization.

53244002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45913.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 53244002 is about 7296.8487719015. The cubic root of 53244002 is about 376.2041340985.

Adding to 53244002 its reverse (20044235), we get a palindrome (73288237).

The spelling of 53244002 in words is "fifty-three million, two hundred forty-four thousand, two".

Divisors: 1 2 7 14 83 166 581 1162 45821 91642 320747 641494 3803143 7606286 26622001 53244002