Search a number
-
+
12094823 = 132591213
BaseRepresentation
bin101110001000…
…110101100111
3211202110222102
4232020311213
511044013243
61111122315
7204542606
oct56106547
924673872
1012094823
116911024
12407339b
132676200
14186ba3d
1510dd9b8
hexb88d67

12094823 has 12 divisors (see below), whose sum is σ = 13329720. Its totient is φ = 10966176.

The previous prime is 12094813. The next prime is 12094829. The reversal of 12094823 is 32849021.

It is not a de Polignac number, because 12094823 - 214 = 12078439 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12094829) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 9365 + ... + 10577.

It is an arithmetic number, because the mean of its divisors is an integer number (1110810).

Almost surely, 212094823 is an apocalyptic number.

12094823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12094823 is a deficient number, since it is larger than the sum of its proper divisors (1234897).

12094823 is a wasteful number, since it uses less digits than its factorization.

12094823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298 (or 1285 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 12094823 is about 3477.7612051433. The cubic root of 12094823 is about 229.5442961885.

The spelling of 12094823 in words is "twelve million, ninety-four thousand, eight hundred twenty-three".

Divisors: 1 13 59 169 767 1213 9971 15769 71567 204997 930371 12094823