Search a number
-
+
104230886 = 252115443
BaseRepresentation
bin1100011011001…
…10111111100110
321021010110220012
412031212333212
5203140342021
614202010222
72403643064
oct615467746
9237113805
10104230886
1153921231
122aaa6972
13187954a6
14dbb3034
15923d35b
hex6366fe6

104230886 has 4 divisors (see below), whose sum is σ = 156346332. Its totient is φ = 52115442.

The previous prime is 104230877. The next prime is 104230891. The reversal of 104230886 is 688032401.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 26057720 + ... + 26057723.

It is an arithmetic number, because the mean of its divisors is an integer number (39086583).

Almost surely, 2104230886 is an apocalyptic number.

104230886 is a deficient number, since it is larger than the sum of its proper divisors (52115446).

104230886 is an equidigital number, since it uses as much as digits as its factorization.

104230886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52115445.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 104230886 is about 10209.3528688159. The cubic root of 104230886 is about 470.6146869071.

The spelling of 104230886 in words is "one hundred four million, two hundred thirty thousand, eight hundred eighty-six".

Divisors: 1 2 52115443 104230886