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53271 = 331973
BaseRepresentation
bin1101000000010111
32201002000
431000113
53201041
61050343
7311211
oct150027
981060
1053271
1137029
12269b3
131b32a
14155b1
1510bb6
hexd017

53271 has 8 divisors (see below), whose sum is σ = 78960. Its totient is φ = 35496.

The previous prime is 53269. The next prime is 53279. The reversal of 53271 is 17235.

It is not a de Polignac number, because 53271 - 21 = 53269 is a prime.

53271 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 960 + ... + 1013.

It is an arithmetic number, because the mean of its divisors is an integer number (9870).

253271 is an apocalyptic number.

53271 is a deficient number, since it is larger than the sum of its proper divisors (25689).

53271 is a wasteful number, since it uses less digits than its factorization.

53271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982 (or 1976 counting only the distinct ones).

The product of its digits is 210, while the sum is 18.

The square root of 53271 is about 230.8051125950. The cubic root of 53271 is about 37.6267709604.

It can be divided in two parts, 53 and 271, that added together give a square (324 = 182).

The spelling of 53271 in words is "fifty-three thousand, two hundred seventy-one".

Divisors: 1 3 9 27 1973 5919 17757 53271