Search a number
-
+
12853023 = 337115793
BaseRepresentation
bin110001000001…
…111100011111
3220012000000220
4301001330133
511242244043
61135252423
7214151241
oct61017437
926160026
1012853023
117289737
12437a113
132880351
1419c8091
1511dd483
hexc41f1f

12853023 has 8 divisors (see below), whose sum is σ = 17600688. Its totient is φ = 8337024.

The previous prime is 12853019. The next prime is 12853033. The reversal of 12853023 is 32035821.

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

It is not a de Polignac number, because 12853023 - 22 = 12853019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12852984 and 12853002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12853033) 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 7 ways as a sum of consecutive naturals, for example, 57786 + ... + 58007.

It is an arithmetic number, because the mean of its divisors is an integer number (2200086).

Almost surely, 212853023 is an apocalyptic number.

12853023 is a deficient number, since it is larger than the sum of its proper divisors (4747665).

12853023 is a wasteful number, since it uses less digits than its factorization.

12853023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115833.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 12853023 is about 3585.1112953436. Note that the first 3 decimals coincide. The cubic root of 12853023 is about 234.2439744804.

Adding to 12853023 its reverse (32035821), we get a palindrome (44888844).

The spelling of 12853023 in words is "twelve million, eight hundred fifty-three thousand, twenty-three".

Divisors: 1 3 37 111 115793 347379 4284341 12853023