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240437242 = 2472557843
BaseRepresentation
bin11100101010011…
…00011111111010
3121202102110220001
432111030133322
5443022442432
635505223214
75646453133
oct1625143772
9552373801
10240437242
111137a2071
1268631b0a
133aa74b76
1423d0ac8a
15161959e7
hexe54c7fa

240437242 has 8 divisors (see below), whose sum is σ = 368329536. Its totient is φ = 117660732.

The previous prime is 240437207. The next prime is 240437261. The reversal of 240437242 is 242734042.

240437242 is digitally balanced in base 3, 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 self number, because there is not a number n which added to its sum of digits gives 240437242.

It is an unprimeable number.

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, 1278828 + ... + 1279015.

It is an arithmetic number, because the mean of its divisors is an integer number (46041192).

Almost surely, 2240437242 is an apocalyptic number.

240437242 is a deficient number, since it is larger than the sum of its proper divisors (127892294).

240437242 is a wasteful number, since it uses less digits than its factorization.

240437242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557892.

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 240437242 is about 15506.0388881236. The cubic root of 240437242 is about 621.8236646159.

The spelling of 240437242 in words is "two hundred forty million, four hundred thirty-seven thousand, two hundred forty-two".

Divisors: 1 2 47 94 2557843 5115686 120218621 240437242