Search a number
-
+
52968222 = 233980893
BaseRepresentation
bin1100101000001…
…1101100011110
310200200001202000
43022003230132
5102024440342
65131143130
71212136206
oct312035436
9120601660
1052968222
112799889a
12158a4aa6
13ac87458
14706b406
1549b444c
hex3283b1e

52968222 has 16 divisors (see below), whose sum is σ = 117707280. Its totient is φ = 17656056.

The previous prime is 52968221. The next prime is 52968259. The reversal of 52968222 is 22286925.

52968222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52968221) 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, 490393 + ... + 490500.

It is an arithmetic number, because the mean of its divisors is an integer number (7356705).

Almost surely, 252968222 is an apocalyptic number.

52968222 is an abundant number, since it is smaller than the sum of its proper divisors (64739058).

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

52968222 is a wasteful number, since it uses less digits than its factorization.

52968222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980904 (or 980898 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 52968222 is about 7277.9270400300. The cubic root of 52968222 is about 375.5534866714.

The spelling of 52968222 in words is "fifty-two million, nine hundred sixty-eight thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 980893 1961786 2942679 5885358 8828037 17656074 26484111 52968222