Search a number
-
+
8885386374 = 231480897729
BaseRepresentation
bin10000100011001110…
…00011110010000110
3211221020102101200020
420101213003302012
5121144124330444
64025404400010
7433121352354
oct102147036206
924836371606
108885386374
11384a629327
12187b846006
13ab7ac0c97
146040dc7d4
153700dc119
hex2119c3c86

8885386374 has 8 divisors (see below), whose sum is σ = 17770772760. Its totient is φ = 2961795456.

The previous prime is 8885386373. The next prime is 8885386397. The reversal of 8885386374 is 4736835888.

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

8885386374 is an admirable number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8885386373) 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, 740448859 + ... + 740448870.

It is an arithmetic number, because the mean of its divisors is an integer number (2221346595).

Almost surely, 28885386374 is an apocalyptic number.

8885386374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8885386374 is a wasteful number, since it uses less digits than its factorization.

8885386374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480897734.

The product of its digits is 30965760, while the sum is 60.

The square root of 8885386374 is about 94262.3274378476. The cubic root of 8885386374 is about 2071.2162233559.

The spelling of 8885386374 in words is "eight billion, eight hundred eighty-five million, three hundred eighty-six thousand, three hundred seventy-four".

Divisors: 1 2 3 6 1480897729 2961795458 4442693187 8885386374