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12695852 = 2213298419
BaseRepresentation
bin110000011011…
…100100101100
3212220000102202
4300123210230
511222231402
61132041032
7212625101
oct60334454
925800382
1012695852
117191644
124303178
132826950
141986aa8
1511abb02
hexc1b92c

12695852 has 24 divisors (see below), whose sum is σ = 24754800. Its totient is φ = 5656896.

The previous prime is 12695849. The next prime is 12695863. The reversal of 12695852 is 25859621.

It is a super-2 number, since 2×126958522 = 322369316011808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2702 + ... + 5717.

It is an arithmetic number, because the mean of its divisors is an integer number (1031450).

Almost surely, 212695852 is an apocalyptic number.

It is an amenable number.

12695852 is a deficient number, since it is larger than the sum of its proper divisors (12058948).

12695852 is a wasteful number, since it uses less digits than its factorization.

12695852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8465 (or 8463 counting only the distinct ones).

The product of its digits is 43200, while the sum is 38.

The square root of 12695852 is about 3563.1239102787. The cubic root of 12695852 is about 233.2852517708.

The spelling of 12695852 in words is "twelve million, six hundred ninety-five thousand, eight hundred fifty-two".

Divisors: 1 2 4 13 26 29 52 58 116 377 754 1508 8419 16838 33676 109447 218894 244151 437788 488302 976604 3173963 6347926 12695852