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4400424142 = 27043312397
BaseRepresentation
bin1000001100100100…
…10010010011001110
3102100200011201002221
410012102102103032
533003002033032
62004352205554
7214021662622
oct40622222316
912320151087
104400424142
111958a19874
12a298398ba
1355188108a
142da5c9182
151ab4be597
hex1064924ce

4400424142 has 8 divisors (see below), whose sum is σ = 6601594536. Its totient is φ = 2199892632.

The previous prime is 4400424139. The next prime is 4400424151. The reversal of 4400424142 is 2414240044.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142113 + ... + 170284.

It is an arithmetic number, because the mean of its divisors is an integer number (825199317).

Almost surely, 24400424142 is an apocalyptic number.

4400424142 is a deficient number, since it is larger than the sum of its proper divisors (2201170394).

4400424142 is a wasteful number, since it uses less digits than its factorization.

4400424142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319442.

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 4400424142 is about 66335.6928206829. The cubic root of 4400424142 is about 1638.6951923220.

Adding to 4400424142 its reverse (2414240044), we get a palindrome (6814664186).

The spelling of 4400424142 in words is "four billion, four hundred million, four hundred twenty-four thousand, one hundred forty-two".

Divisors: 1 2 7043 14086 312397 624794 2200212071 4400424142