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26384113 = 729129971
BaseRepresentation
bin110010010100…
…1011011110001
31211122110012101
41210221123301
523223242423
62341300401
7440155420
oct144513361
954573171
1026384113
1113990858
128a04701
13560a202
14370b2b7
1524b27ad
hex19296f1

26384113 has 8 divisors (see below), whose sum is σ = 31193280. Its totient is φ = 21834960.

The previous prime is 26384107. The next prime is 26384161. The reversal of 26384113 is 31148362.

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

It is not a de Polignac number, because 26384113 - 25 = 26384081 is a prime.

It is a super-2 number, since 2×263841132 = 1392242837593538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26384173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64783 + ... + 65188.

It is an arithmetic number, because the mean of its divisors is an integer number (3899160).

Almost surely, 226384113 is an apocalyptic number.

It is an amenable number.

26384113 is a deficient number, since it is larger than the sum of its proper divisors (4809167).

26384113 is a wasteful number, since it uses less digits than its factorization.

26384113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130007.

The product of its digits is 3456, while the sum is 28.

The square root of 26384113 is about 5136.5467972170. The cubic root of 26384113 is about 297.7013696817.

The spelling of 26384113 in words is "twenty-six million, three hundred eighty-four thousand, one hundred thirteen".

Divisors: 1 7 29 203 129971 909797 3769159 26384113