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240242011 = 1726775279
BaseRepresentation
bin11100101000111…
…00110101011011
3121202001120002021
432110130311123
5443000221021
635501115311
75645011012
oct1624346533
9552046067
10240242011
11113679419
1268558b37
133aa07049
1423c99a79
1516157c41
hexe51cd5b

240242011 has 8 divisors (see below), whose sum is σ = 254517120. Its totient is φ = 225982848.

The previous prime is 240241997. The next prime is 240242021. The reversal of 240242011 is 110242042.

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

It is a cyclic number.

It is not a de Polignac number, because 240242011 - 25 = 240241979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240242021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42870 + ... + 48148.

It is an arithmetic number, because the mean of its divisors is an integer number (31814640).

Almost surely, 2240242011 is an apocalyptic number.

240242011 is a deficient number, since it is larger than the sum of its proper divisors (14275109).

240242011 is a wasteful number, since it uses less digits than its factorization.

240242011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7973.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 240242011 is about 15499.7422881801. The cubic root of 240242011 is about 621.6553155868.

Adding to 240242011 its reverse (110242042), we get a palindrome (350484053).

The spelling of 240242011 in words is "two hundred forty million, two hundred forty-two thousand, eleven".

Divisors: 1 17 2677 5279 45509 89743 14131883 240242011