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12942327 = 37615669
BaseRepresentation
bin110001010111…
…101111110111
3220100112112110
4301113233313
511303123302
61141222103
7215002506
oct61275767
926315473
1012942327
11733a842
124401933
1328b1ba8
141a0c83d
151209b6c
hexc57bf7

12942327 has 8 divisors (see below), whose sum is σ = 17282160. Its totient is φ = 8615360.

The previous prime is 12942301. The next prime is 12942329. The reversal of 12942327 is 72324921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12942327 - 28 = 12942071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12942294 and 12942303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12942329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552 + ... + 5117.

It is an arithmetic number, because the mean of its divisors is an integer number (2160270).

Almost surely, 212942327 is an apocalyptic number.

12942327 is a deficient number, since it is larger than the sum of its proper divisors (4339833).

12942327 is an equidigital number, since it uses as much as digits as its factorization.

12942327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6433.

The product of its digits is 6048, while the sum is 30.

The square root of 12942327 is about 3597.5445792929. The cubic root of 12942327 is about 234.7852391353.

The spelling of 12942327 in words is "twelve million, nine hundred forty-two thousand, three hundred twenty-seven".

Divisors: 1 3 761 2283 5669 17007 4314109 12942327