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12844052 = 2213247001
BaseRepresentation
bin110000111111…
…110000010100
3220011112201122
4300333300110
511242002202
61135143112
7214113134
oct60776024
926145648
1012844052
117282a21
124374a98
132879240
1419c4ac4
1511da9a2
hexc3fc14

12844052 has 12 divisors (see below), whose sum is σ = 24206196. Its totient is φ = 5928000.

The previous prime is 12844049. The next prime is 12844063. The reversal of 12844052 is 25044821.

It is a happy number.

12844052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 913936 + 11930116 = 956^2 + 3454^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 123449 + ... + 123552.

It is an arithmetic number, because the mean of its divisors is an integer number (2017183).

Almost surely, 212844052 is an apocalyptic number.

It is an amenable number.

12844052 is a deficient number, since it is larger than the sum of its proper divisors (11362144).

12844052 is a wasteful number, since it uses less digits than its factorization.

12844052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247018 (or 247016 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 12844052 is about 3583.8599302986. The cubic root of 12844052 is about 234.1894635225.

Adding to 12844052 its reverse (25044821), we get a palindrome (37888873).

The spelling of 12844052 in words is "twelve million, eight hundred forty-four thousand, fifty-two".

Divisors: 1 2 4 13 26 52 247001 494002 988004 3211013 6422026 12844052