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53342164 = 2213335541
BaseRepresentation
bin1100101101111…
…0111111010100
310201101001200201
43023132333110
5102123422124
65143150244
71215254341
oct313367724
9121331621
1053342164
1128123837
1215a45384
13b088715
1471277c8
154a3a144
hex32defd4

53342164 has 6 divisors (see below), whose sum is σ = 93348794. Its totient is φ = 26671080.

The previous prime is 53342161. The next prime is 53342173. The reversal of 53342164 is 46124335.

It can be written as a sum of positive squares in only one way, i.e., 48413764 + 4928400 = 6958^2 + 2220^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53342161) 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, 6667767 + ... + 6667774.

Almost surely, 253342164 is an apocalyptic number.

It is an amenable number.

53342164 is a deficient number, since it is larger than the sum of its proper divisors (40006630).

53342164 is a wasteful number, since it uses less digits than its factorization.

53342164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13335545 (or 13335543 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 53342164 is about 7303.5720027942. The cubic root of 53342164 is about 376.4351853446.

Adding to 53342164 its reverse (46124335), we get a palindrome (99466499).

The spelling of 53342164 in words is "fifty-three million, three hundred forty-two thousand, one hundred sixty-four".

Divisors: 1 2 4 13335541 26671082 53342164