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53062164 = 22321473949
BaseRepresentation
bin1100101001101…
…0101000010100
310200211211121100
43022122220110
5102040442124
65133150100
71213010121
oct312325024
9120754540
1053062164
1127a52431
121592b330
13acbb13c
147093748
1549d21c9
hex329aa14

53062164 has 18 divisors (see below), whose sum is σ = 134129450. Its totient is φ = 17687376.

The previous prime is 53062109. The next prime is 53062189. The reversal of 53062164 is 46126035.

53062164 is a `hidden beast` number, since 5 + 30 + 621 + 6 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 39312900 + 13749264 = 6270^2 + 3708^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 736939 + ... + 737010.

Almost surely, 253062164 is an apocalyptic number.

It is an amenable number.

53062164 is an abundant number, since it is smaller than the sum of its proper divisors (81067286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53062164 is a wasteful number, since it uses less digits than its factorization.

53062164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473959 (or 1473954 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 53062164 is about 7284.3780791499. The cubic root of 53062164 is about 375.7753770030.

Adding to 53062164 its reverse (46126035), we get a palindrome (99188199).

The spelling of 53062164 in words is "fifty-three million, sixty-two thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 36 1473949 2947898 4421847 5895796 8843694 13265541 17687388 26531082 53062164