Search a number
-
+
52304533 = 3110316381
BaseRepresentation
bin1100011110000…
…1101010010101
310122102100022221
43013201222111
5101342221113
65105022341
71203403231
oct307415225
9118370287
1052304533
1127585196
12156249b1
13aab4338
146d375c1
1548d298d
hex31e1a95

52304533 has 8 divisors (see below), whose sum is σ = 54519296. Its totient is φ = 50122800.

The previous prime is 52304531. The next prime is 52304611. The reversal of 52304533 is 33540325.

It is a happy number.

52304533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 52304533 - 21 = 52304531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52304498 and 52304507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52304531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4998 + ... + 11383.

It is an arithmetic number, because the mean of its divisors is an integer number (6814912).

Almost surely, 252304533 is an apocalyptic number.

It is an amenable number.

52304533 is a deficient number, since it is larger than the sum of its proper divisors (2214763).

52304533 is a wasteful number, since it uses less digits than its factorization.

52304533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16515.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 52304533 is about 7232.1872901633. The cubic root of 52304533 is about 373.9783343184.

Adding to 52304533 its reverse (33540325), we get a palindrome (85844858).

The spelling of 52304533 in words is "fifty-two million, three hundred four thousand, five hundred thirty-three".

Divisors: 1 31 103 3193 16381 507811 1687243 52304533