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7133088072 = 233111719233637
BaseRepresentation
bin1101010010010101…
…00100100101001000
3200102010011102022010
412221022210211020
5104102032304242
63135450455520
7341523151065
oct65112444510
920363142263
107133088072
113030495710
121470a345a0
13898a63196
144b94c1c6c
152bb35789c
hex1a92a4948

7133088072 has 256 divisors, whose sum is σ = 22631270400. Its totient is φ = 1843015680.

The previous prime is 7133088013. The next prime is 7133088077. The reversal of 7133088072 is 2708803317.

It is a self number, because there is not a number n which added to its sum of digits gives 7133088072.

It is not an unprimeable number, because it can be changed into a prime (7133088077) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1959438 + ... + 1963074.

It is an arithmetic number, because the mean of its divisors is an integer number (88403400).

Almost surely, 27133088072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7133088072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11315635200).

7133088072 is an abundant number, since it is smaller than the sum of its proper divisors (15498182328).

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

7133088072 is a wasteful number, since it uses less digits than its factorization.

7133088072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716 (or 3712 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 7133088072 is about 84457.6110957444. The cubic root of 7133088072 is about 1924.9784061894.

The spelling of 7133088072 in words is "seven billion, one hundred thirty-three million, eighty-eight thousand, seventy-two".