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12382613 = 177110259
BaseRepresentation
bin101111001111…
…000110010101
3212022002202022
4233033012111
511132220423
61121222525
7210151625
oct57170625
925262668
1012382613
116a98271
124191a45
1327471b9
141904885
151148dc8
hexbcf195

12382613 has 8 divisors (see below), whose sum is σ = 13296960. Its totient is φ = 11488960.

The previous prime is 12382589. The next prime is 12382631. The reversal of 12382613 is 31628321.

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 12382613 - 216 = 12317077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12382633) 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, 3923 + ... + 6336.

It is an arithmetic number, because the mean of its divisors is an integer number (1662120).

Almost surely, 212382613 is an apocalyptic number.

It is an amenable number.

12382613 is a deficient number, since it is larger than the sum of its proper divisors (914347).

12382613 is a wasteful number, since it uses less digits than its factorization.

12382613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10347.

The product of its digits is 1728, while the sum is 26.

The square root of 12382613 is about 3518.8937182018. The cubic root of 12382613 is about 231.3506726994.

The spelling of 12382613 in words is "twelve million, three hundred eighty-two thousand, six hundred thirteen".

Divisors: 1 17 71 1207 10259 174403 728389 12382613