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32240422242 = 232717294112659
BaseRepresentation
bin11110000001101011…
…011100110101100010
310002012220001010220200
4132001223130311202
51012012022002432
622451104050030
72220643032060
oct360153346542
9102186033820
1032240422242
1112744972466
1262b9303916
13306a5aa532
1417bbc09030
15c8a67ca7c
hex781adcd62

32240422242 has 192 divisors, whose sum is σ = 89584185600. Its totient is φ = 8165928960.

The previous prime is 32240422241. The next prime is 32240422243. The reversal of 32240422242 is 24222404223.

32240422242 is a `hidden beast` number, since 32 + 2 + 404 + 2 + 224 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (32240422241) and next prime (32240422243).

It is not an unprimeable number, because it can be changed into a prime (32240422241) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2540509 + ... + 2553167.

It is an arithmetic number, because the mean of its divisors is an integer number (466584300).

Almost surely, 232240422242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32240422242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44792092800).

32240422242 is an abundant number, since it is smaller than the sum of its proper divisors (57343763358).

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

32240422242 is a wasteful number, since it uses less digits than its factorization.

32240422242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12761 (or 12758 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 32240422242 its reverse (24222404223), we get a palindrome (56462826465).

The spelling of 32240422242 in words is "thirty-two billion, two hundred forty million, four hundred twenty-two thousand, two hundred forty-two".