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8806388061 = 310129063987
BaseRepresentation
bin10000011001110011…
…01101000101011101
3211201201202212100210
420030321231011131
5121013413404221
64013503243033
7431142030522
oct101471550535
924651685323
108806388061
113809a81769
1218592a9479
13aa4621813
145d7817149
153681d5276
hex20ce6d15d

8806388061 has 8 divisors (see below), whose sum is σ = 11858107104. Its totient is φ = 5812797200.

The previous prime is 8806388027. The next prime is 8806388077. The reversal of 8806388061 is 1608836088.

It is a happy number.

8806388061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 8806388061 - 230 = 7732646237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8806388061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8806389061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14531691 + ... + 14532296.

It is an arithmetic number, because the mean of its divisors is an integer number (1482263388).

Almost surely, 28806388061 is an apocalyptic number.

It is an amenable number.

8806388061 is a deficient number, since it is larger than the sum of its proper divisors (3051719043).

8806388061 is a wasteful number, since it uses less digits than its factorization.

8806388061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29064091.

The product of its (nonzero) digits is 442368, while the sum is 48.

The square root of 8806388061 is about 93842.3574991592. The cubic root of 8806388061 is about 2065.0596758644.

The spelling of 8806388061 in words is "eight billion, eight hundred six million, three hundred eighty-eight thousand, sixty-one".

Divisors: 1 3 101 303 29063987 87191961 2935462687 8806388061