Search a number
-
+
52000242 = 2371238101
BaseRepresentation
bin1100011001011…
…1010111110010
310121211212220220
43012113113302
5101303001432
65054313510
71200665130
oct306272762
9117755826
1052000242
1127397608
12154b8896
13aa08998
146c98750
15487272c
hex31975f2

52000242 has 16 divisors (see below), whose sum is σ = 118857792. Its totient is φ = 14857200.

The previous prime is 52000213. The next prime is 52000253. The reversal of 52000242 is 24200025.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619009 + ... + 619092.

It is an arithmetic number, because the mean of its divisors is an integer number (7428612).

Almost surely, 252000242 is an apocalyptic number.

52000242 is an abundant number, since it is smaller than the sum of its proper divisors (66857550).

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

52000242 is a wasteful number, since it uses less digits than its factorization.

52000242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238113.

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

The square root of 52000242 is about 7211.1193305894. The cubic root of 52000242 is about 373.2516946986.

Adding to 52000242 its reverse (24200025), we get a palindrome (76200267).

The spelling of 52000242 in words is "fifty-two million, two hundred forty-two", and thus it is an aban number.

Divisors: 1 2 3 6 7 14 21 42 1238101 2476202 3714303 7428606 8666707 17333414 26000121 52000242