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12586093 = 133131231
BaseRepresentation
bin110000000000…
…110001101101
3212200102212121
4300000301231
511210223333
61125432541
7211660102
oct60006155
925612777
1012586093
117117133
12426b751
1327b89c0
141958aa9
15118932d
hexc00c6d

12586093 has 8 divisors (see below), whose sum is σ = 13991936. Its totient is φ = 11242800.

The previous prime is 12586051. The next prime is 12586097. The reversal of 12586093 is 39068521.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12586093 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 (12586097) 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, 15213 + ... + 16018.

It is an arithmetic number, because the mean of its divisors is an integer number (1748992).

Almost surely, 212586093 is an apocalyptic number.

12586093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12586093 is a deficient number, since it is larger than the sum of its proper divisors (1405843).

12586093 is a wasteful number, since it uses less digits than its factorization.

12586093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31275.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 12586093 is about 3547.6884023262. The cubic root of 12586093 is about 232.6110341816.

The spelling of 12586093 in words is "twelve million, five hundred eighty-six thousand, ninety-three".

Divisors: 1 13 31 403 31231 406003 968161 12586093