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52142 = 229231
BaseRepresentation
bin1100101110101110
32122112012
430232232
53132032
61041222
7305006
oct145656
978465
1052142
11361a2
1226212
131a96c
1415006
15106b2
hexcbae

52142 has 12 divisors (see below), whose sum is σ = 83616. Its totient is φ = 24360.

The previous prime is 52127. The next prime is 52147. The reversal of 52142 is 24125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1667 + ... + 1697.

It is an arithmetic number, because the mean of its divisors is an integer number (6968).

252142 is an apocalyptic number.

52142 is a deficient number, since it is larger than the sum of its proper divisors (31474).

52142 is a wasteful number, since it uses less digits than its factorization.

52142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 62 counting only the distinct ones).

The product of its digits is 80, while the sum is 14.

The square root of 52142 is about 228.3462283463. The cubic root of 52142 is about 37.3590561107.

Adding to 52142 its reverse (24125), we get a palindrome (76267).

The spelling of 52142 in words is "fifty-two thousand, one hundred forty-two".

Divisors: 1 2 29 31 58 62 841 899 1682 1798 26071 52142