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52242 = 238707
BaseRepresentation
bin1100110000010010
32122122220
430300102
53132432
61041510
7305211
oct146022
978586
1052242
1136283
1226296
131aa18
1415078
151072c
hexcc12

52242 has 8 divisors (see below), whose sum is σ = 104496. Its totient is φ = 17412.

The previous prime is 52237. The next prime is 52249. The reversal of 52242 is 24225.

It is a sphenic number, since it is the product of 3 distinct primes.

52242 is an admirable number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 52242.

It is not an unprimeable number, because it can be changed into a prime (52249) by changing a digit.

52242 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4348 + ... + 4359.

It is an arithmetic number, because the mean of its divisors is an integer number (13062).

252242 is an apocalyptic number.

52242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52248).

52242 is a wasteful number, since it uses less digits than its factorization.

52242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8712.

The product of its digits is 160, while the sum is 15.

The square root of 52242 is about 228.5650891978. The cubic root of 52242 is about 37.3829237533.

Adding to 52242 its reverse (24225), we get a palindrome (76467).

The spelling of 52242 in words is "fifty-two thousand, two hundred forty-two".

Divisors: 1 2 3 6 8707 17414 26121 52242