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12683875 = 53293499
BaseRepresentation
bin110000011000…
…101001100011
3212212102000011
4300120221203
511221341000
61131505351
7212545141
oct60305143
925772004
1012683875
117183646
1242b8257
132821369
141982591
1511a82ba
hexc18a63

12683875 has 16 divisors (see below), whose sum is σ = 16380000. Its totient is φ = 9794400.

The previous prime is 12683863. The next prime is 12683893. The reversal of 12683875 is 57838621.

12683875 = 3382 + 3392 + ... + 4242.

12683875 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-12683875 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1876 + ... + 5374.

It is an arithmetic number, because the mean of its divisors is an integer number (1023750).

Almost surely, 212683875 is an apocalyptic number.

12683875 is a deficient number, since it is larger than the sum of its proper divisors (3696125).

12683875 is an equidigital number, since it uses as much as digits as its factorization.

12683875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543 (or 3533 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 12683875 is about 3561.4428255975. The cubic root of 12683875 is about 233.2118698888.

The spelling of 12683875 in words is "twelve million, six hundred eighty-three thousand, eight hundred seventy-five".

Divisors: 1 5 25 29 125 145 725 3499 3625 17495 87475 101471 437375 507355 2536775 12683875