Search a number
-
+
12849848 = 2311146021
BaseRepresentation
bin110001000001…
…001010111000
3220011211200022
4301001022320
511242143343
61135230012
7214136054
oct61011270
926154608
1012849848
117287310
124378308
13287ba7b
1419c6c64
1511dc568
hexc412b8

12849848 has 16 divisors (see below), whose sum is σ = 26283960. Its totient is φ = 5840800.

The previous prime is 12849839. The next prime is 12849853. The reversal of 12849848 is 84894821.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 12849799 and 12849808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72923 + ... + 73098.

Almost surely, 212849848 is an apocalyptic number.

It is an amenable number.

12849848 is an abundant number, since it is smaller than the sum of its proper divisors (13434112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12849848 is a wasteful number, since it uses less digits than its factorization.

12849848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146038 (or 146034 counting only the distinct ones).

The product of its digits is 147456, while the sum is 44.

The square root of 12849848 is about 3584.6684644469. The cubic root of 12849848 is about 234.2246849621.

The spelling of 12849848 in words is "twelve million, eight hundred forty-nine thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 11 22 44 88 146021 292042 584084 1168168 1606231 3212462 6424924 12849848