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12875414 = 26437707
BaseRepresentation
bin110001000111…
…011010010110
3220020010202012
4301013122112
511244003124
61135544222
7214303436
oct61073226
926203665
1012875414
1172a4542
12438b072
13288a5b6
1419d22c6
1511e4e0e
hexc47696

12875414 has 4 divisors (see below), whose sum is σ = 19313124. Its totient is φ = 6437706.

The previous prime is 12875411. The next prime is 12875419. The reversal of 12875414 is 41457821.

It is a happy number.

12875414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12875411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3218852 + ... + 3218855.

It is an arithmetic number, because the mean of its divisors is an integer number (4828281).

Almost surely, 212875414 is an apocalyptic number.

12875414 is a deficient number, since it is larger than the sum of its proper divisors (6437710).

12875414 is an equidigital number, since it uses as much as digits as its factorization.

12875414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6437709.

The product of its digits is 8960, while the sum is 32.

The square root of 12875414 is about 3588.2327126317. The cubic root of 12875414 is about 234.3799195175.

The spelling of 12875414 in words is "twelve million, eight hundred seventy-five thousand, four hundred fourteen".

Divisors: 1 2 6437707 12875414