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12682379 = 313711057
BaseRepresentation
bin110000011000…
…010010001011
3212212022221202
4300120102023
511221314004
61131454415
7212540603
oct60302213
925768852
1012682379
117182506
1242b740b
132820788
141981c03
1511a7b1e
hexc1848b

12682379 has 8 divisors (see below), whose sum is σ = 13446528. Its totient is φ = 11940480.

The previous prime is 12682343. The next prime is 12682381. The reversal of 12682379 is 97328621.

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 12682379 - 216 = 12616843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12682399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4382 + ... + 6675.

It is an arithmetic number, because the mean of its divisors is an integer number (1680816).

Almost surely, 212682379 is an apocalyptic number.

12682379 is a deficient number, since it is larger than the sum of its proper divisors (764149).

12682379 is a wasteful number, since it uses less digits than its factorization.

12682379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11125.

The product of its digits is 36288, while the sum is 38.

The square root of 12682379 is about 3561.2327921662. The cubic root of 12682379 is about 233.2027008014.

The spelling of 12682379 in words is "twelve million, six hundred eighty-two thousand, three hundred seventy-nine".

Divisors: 1 31 37 1147 11057 342767 409109 12682379