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12842093 = 112211503
BaseRepresentation
bin110000111111…
…010001101101
3220011110001002
4300333101231
511241421333
61135130045
7214104335
oct60772155
926143032
1012842093
117281500
124373925
132878394
1419c40c5
1511da0e8
hexc3f46d

12842093 has 12 divisors (see below), whose sum is σ = 14210784. Its totient is φ = 11596200.

The previous prime is 12842083. The next prime is 12842107. The reversal of 12842093 is 39024821.

It is not a de Polignac number, because 12842093 - 212 = 12837997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12842023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25280 + ... + 25782.

It is an arithmetic number, because the mean of its divisors is an integer number (1184232).

Almost surely, 212842093 is an apocalyptic number.

It is an amenable number.

12842093 is a deficient number, since it is larger than the sum of its proper divisors (1368691).

12842093 is a wasteful number, since it uses less digits than its factorization.

12842093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 12842093 is about 3583.5866112039. The cubic root of 12842093 is about 234.1775565717.

The spelling of 12842093 in words is "twelve million, eight hundred forty-two thousand, ninety-three".

Divisors: 1 11 121 211 503 2321 5533 25531 60863 106133 1167463 12842093