Search a number
-
+
8907960764 = 2217130999423
BaseRepresentation
bin10000100101111010…
…01011000110111100
3211222210220021220202
420102331023012330
5121220414221024
64031532303032
7433514263043
oct102275130674
924883807822
108907960764
11386134784a
121887311a78
13abc696101
146070d755a
1537209abae
hex212f4b1bc

8907960764 has 12 divisors (see below), whose sum is σ = 16505927424. Its totient is φ = 4191981504.

The previous prime is 8907960757. The next prime is 8907960791. The reversal of 8907960764 is 4670697098.

8907960764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 65499644 + ... + 65499779.

It is an arithmetic number, because the mean of its divisors is an integer number (1375493952).

Almost surely, 28907960764 is an apocalyptic number.

It is an amenable number.

8907960764 is a deficient number, since it is larger than the sum of its proper divisors (7597966660).

8907960764 is a wasteful number, since it uses less digits than its factorization.

8907960764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130999444 (or 130999442 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 56.

The square root of 8907960764 is about 94381.9938547602. The cubic root of 8907960764 is about 2072.9687977459.

The spelling of 8907960764 in words is "eight billion, nine hundred seven million, nine hundred sixty thousand, seven hundred sixty-four".

Divisors: 1 2 4 17 34 68 130999423 261998846 523997692 2226990191 4453980382 8907960764