Search a number
-
+
652142922 = 23108690487
BaseRepresentation
bin100110110111101…
…110100101001010
31200110010021220120
4212313232211022
52313422033142
6144413404110
722106060214
oct4667564512
91613107816
10652142922
113051326a2
12162499636
13a51544b2
146287b5b4
153c3bc7ec
hex26dee94a

652142922 has 8 divisors (see below), whose sum is σ = 1304285856. Its totient is φ = 217380972.

The previous prime is 652142921. The next prime is 652142927. The reversal of 652142922 is 229241256.

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

652142922 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (652142921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54345238 + ... + 54345249.

It is an arithmetic number, because the mean of its divisors is an integer number (163035732).

Almost surely, 2652142922 is an apocalyptic number.

652142922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

652142922 is a wasteful number, since it uses less digits than its factorization.

652142922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108690492.

The product of its digits is 17280, while the sum is 33.

The square root of 652142922 is about 25537.0891450063. The cubic root of 652142922 is about 867.1900010492.

The spelling of 652142922 in words is "six hundred fifty-two million, one hundred forty-two thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 108690487 217380974 326071461 652142922