Search a number
-
+
12098382 = 232016397
BaseRepresentation
bin101110001001…
…101101001110
3211202122212020
4232021231032
511044122012
61111151010
7204556152
oct56115516
924678766
1012098382
11691376a
124075466
132677a0a
14186d062
1510dea8c
hexb89b4e

12098382 has 8 divisors (see below), whose sum is σ = 24196776. Its totient is φ = 4032792.

The previous prime is 12098377. The next prime is 12098399. The reversal of 12098382 is 28389021.

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

12098382 is an admirable number.

It is a Smith number, since the sum of its digits (33) 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008193 + ... + 1008204.

It is an arithmetic number, because the mean of its divisors is an integer number (3024597).

Almost surely, 212098382 is an apocalyptic number.

12098382 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.

12098382 is a wasteful number, since it uses less digits than its factorization.

12098382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016402.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 12098382 is about 3478.2728472620. The cubic root of 12098382 is about 229.5668090723.

It can be divided in two parts, 1209 and 8382, that added together give a triangular number (9591 = T138).

The spelling of 12098382 in words is "twelve million, ninety-eight thousand, three hundred eighty-two".

Divisors: 1 2 3 6 2016397 4032794 6049191 12098382