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4742075748 = 223395172979
BaseRepresentation
bin1000110101010011…
…00101010101100100
3110020111001102000010
410122221211111210
534202432410443
62102315050220
7225340656504
oct43251452544
913214042003
104742075748
112013861773
12b04140970
135a75a33a7
1432db21a04
151cb4a9733
hex11aa65564

4742075748 has 12 divisors (see below), whose sum is σ = 11064843440. Its totient is φ = 1580691912.

The previous prime is 4742075743. The next prime is 4742075759. The reversal of 4742075748 is 8475702474.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4742075697 and 4742075706.

It is not an unprimeable number, because it can be changed into a prime (4742075743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197586478 + ... + 197586501.

Almost surely, 24742075748 is an apocalyptic number.

It is an amenable number.

4742075748 is an abundant number, since it is smaller than the sum of its proper divisors (6322767692).

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

4742075748 is a wasteful number, since it uses less digits than its factorization.

4742075748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395172986 (or 395172984 counting only the distinct ones).

The product of its (nonzero) digits is 1756160, while the sum is 48.

The square root of 4742075748 is about 68862.7311976515. The cubic root of 4742075748 is about 1680.0524062450.

The spelling of 4742075748 in words is "four billion, seven hundred forty-two million, seventy-five thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 12 395172979 790345958 1185518937 1580691916 2371037874 4742075748