Search a number
-
+
8419132 = 2212231721
BaseRepresentation
bin100000000111…
…011100111100
3120211201212201
4200013130330
54123403012
6500241244
7131363401
oct40073474
916751781
108419132
114830467
1229a0224
13198a147
1411922a8
15b14857
hex80773c

8419132 has 12 divisors (see below), whose sum is σ = 14754096. Its totient is φ = 4203680.

The previous prime is 8419121. The next prime is 8419141. The reversal of 8419132 is 2319148.

It is a happy number.

8419132 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 8419132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4032 + ... + 5752.

It is an arithmetic number, because the mean of its divisors is an integer number (1229508).

Almost surely, 28419132 is an apocalyptic number.

It is an amenable number.

8419132 is a deficient number, since it is larger than the sum of its proper divisors (6334964).

8419132 is a wasteful number, since it uses less digits than its factorization.

8419132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948 (or 2946 counting only the distinct ones).

The product of its digits is 1728, while the sum is 28.

The square root of 8419132 is about 2901.5740555774. The cubic root of 8419132 is about 203.4334852555.

The spelling of 8419132 in words is "eight million, four hundred nineteen thousand, one hundred thirty-two".

Divisors: 1 2 4 1223 1721 2446 3442 4892 6884 2104783 4209566 8419132