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12852156 = 2239711103
BaseRepresentation
bin110001000001…
…101110111100
3220011221211210
4301001232330
511242232111
61135244420
7214145562
oct61015674
926157753
1012852156
117289019
124379710
13287cb35
1419c7a32
1511dd0a6
hexc41bbc

12852156 has 24 divisors (see below), whose sum is σ = 30046464. Its totient is φ = 4275760.

The previous prime is 12852143. The next prime is 12852157. The reversal of 12852156 is 65125821.

12852156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12852157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11101 + ... + 12203.

It is an arithmetic number, because the mean of its divisors is an integer number (1251936).

Almost surely, 212852156 is an apocalyptic number.

It is an amenable number.

12852156 is an abundant number, since it is smaller than the sum of its proper divisors (17194308).

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

12852156 is a wasteful number, since it uses less digits than its factorization.

12852156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081 (or 2079 counting only the distinct ones).

The product of its digits is 4800, while the sum is 30.

The square root of 12852156 is about 3584.9903765561. The cubic root of 12852156 is about 234.2387073903.

Adding to 12852156 its reverse (65125821), we get a palindrome (77977977).

The spelling of 12852156 in words is "twelve million, eight hundred fifty-two thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 12 971 1103 1942 2206 2913 3309 3884 4412 5826 6618 11652 13236 1071013 2142026 3213039 4284052 6426078 12852156