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52332238 = 273738017
BaseRepresentation
bin1100011110100…
…0011011001110
310122110202100001
43013220123032
5101344112423
65105354514
71203550060
oct307503316
9118422301
1052332238
11275a3a92
1215638a3a
13aac3b2a
146d43730
hex31e86ce

52332238 has 8 divisors (see below), whose sum is σ = 89712432. Its totient is φ = 22428096.

The previous prime is 52332223. The next prime is 52332257. The reversal of 52332238 is 83223325.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1868995 + ... + 1869022.

It is an arithmetic number, because the mean of its divisors is an integer number (11214054).

Almost surely, 252332238 is an apocalyptic number.

52332238 is a deficient number, since it is larger than the sum of its proper divisors (37380194).

52332238 is a wasteful number, since it uses less digits than its factorization.

52332238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3738026.

The product of its digits is 8640, while the sum is 28.

The square root of 52332238 is about 7234.1024322303. The cubic root of 52332238 is about 374.0443530763.

It can be divided in two parts, 523 and 32238, that added together give a square (32761 = 1812).

The spelling of 52332238 in words is "fifty-two million, three hundred thirty-two thousand, two hundred thirty-eight".

Divisors: 1 2 7 14 3738017 7476034 26166119 52332238