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4140242344 = 23773932899
BaseRepresentation
bin1111011011000111…
…0001010110101000
3101200112121002210001
43312301301112220
531434400223334
61522455432344
7204412323250
oct36661612650
911615532701
104140242344
111835071397
129766856b4
1350c9b5154
142b3c1c960
15193728714
hexf6c715a8

4140242344 has 16 divisors (see below), whose sum is σ = 8871948000. Its totient is φ = 1774389552.

The previous prime is 4140242321. The next prime is 4140242357. The reversal of 4140242344 is 4432420414.

It is a super-2 number, since 2×41402423442 = 34283213334101228672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 36966394 + ... + 36966505.

It is an arithmetic number, because the mean of its divisors is an integer number (554496750).

Almost surely, 24140242344 is an apocalyptic number.

It is an amenable number.

4140242344 is an abundant number, since it is smaller than the sum of its proper divisors (4731705656).

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

4140242344 is a wasteful number, since it uses less digits than its factorization.

4140242344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73932912 (or 73932908 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 4140242344 is about 64344.7149655665. The cubic root of 4140242344 is about 1605.7401042508.

Adding to 4140242344 its reverse (4432420414), we get a palindrome (8572662758).

The spelling of 4140242344 in words is "four billion, one hundred forty million, two hundred forty-two thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 73932899 147865798 295731596 517530293 591463192 1035060586 2070121172 4140242344