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12875852 = 2211237719
BaseRepresentation
bin110001000111…
…100001001100
3220020011100102
4301013201030
511244011402
61135550232
7214304633
oct61074114
926204312
1012875852
1172a4900
12438b378
13288a862
1419d251a
1511e5102
hexc4784c

12875852 has 36 divisors (see below), whose sum is σ = 25472160. Its totient is φ = 5686560.

The previous prime is 12875839. The next prime is 12875857. The reversal of 12875852 is 25857821.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12875857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17549 + ... + 18267.

It is an arithmetic number, because the mean of its divisors is an integer number (707560).

Almost surely, 212875852 is an apocalyptic number.

It is an amenable number.

12875852 is a deficient number, since it is larger than the sum of its proper divisors (12596308).

12875852 is a wasteful number, since it uses less digits than its factorization.

12875852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782 (or 769 counting only the distinct ones).

The product of its digits is 44800, while the sum is 38.

The square root of 12875852 is about 3588.2937449434. The cubic root of 12875852 is about 234.3825772247.

The spelling of 12875852 in words is "twelve million, eight hundred seventy-five thousand, eight hundred fifty-two".

Divisors: 1 2 4 11 22 37 44 74 121 148 242 407 484 719 814 1438 1628 2876 4477 7909 8954 15818 17908 26603 31636 53206 86999 106412 173998 292633 347996 585266 1170532 3218963 6437926 12875852