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53027180 = 2252651359
BaseRepresentation
bin1100101001001…
…0000101101100
310200210001121122
43022102011230
5102033332210
65132320112
71212503123
oct312220554
9120701548
1053027180
1127a29118
1215913038
13aca823b
147084aba
1549c6b55
hex329216c

53027180 has 12 divisors (see below), whose sum is σ = 111357120. Its totient is φ = 21210864.

The previous prime is 53027173. The next prime is 53027201. The reversal of 53027180 is 8172035.

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 3 ways as a sum of consecutive naturals, for example, 1325660 + ... + 1325699.

It is an arithmetic number, because the mean of its divisors is an integer number (9279760).

Almost surely, 253027180 is an apocalyptic number.

It is an amenable number.

53027180 is an abundant number, since it is smaller than the sum of its proper divisors (58329940).

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

53027180 is a wasteful number, since it uses less digits than its factorization.

53027180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651368 (or 2651366 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 53027180 is about 7281.9763800770. The cubic root of 53027180 is about 375.6927756732.

The spelling of 53027180 in words is "fifty-three million, twenty-seven thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 2651359 5302718 10605436 13256795 26513590 53027180