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52450 = 2521049
BaseRepresentation
bin1100110011100010
32122221121
430303202
53134300
61042454
7305626
oct146342
978847
1052450
1136452
122642a
131ab48
1415186
151081a
hexcce2

52450 has 12 divisors (see below), whose sum is σ = 97650. Its totient is φ = 20960.

The previous prime is 52433. The next prime is 52453. The reversal of 52450 is 5425.

It is a happy number.

52450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 47961 + 4489 = 219^2 + 67^2 .

It is not an unprimeable number, because it can be changed into a prime (52453) 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, 475 + ... + 574.

252450 is an apocalyptic number.

52450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52450 is a deficient number, since it is larger than the sum of its proper divisors (45200).

52450 is a wasteful number, since it uses less digits than its factorization.

52450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 52450 is about 229.0196498120. The cubic root of 52450 is about 37.4324710614.

Adding to 52450 its product of nonzero digits (200), we get a triangular number (52650 = T324).

Adding to 52450 its reverse (5425), we get a palindrome (57875).

The spelling of 52450 in words is "fifty-two thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 1049 2098 5245 10490 26225 52450