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11393927 = 17670231
BaseRepresentation
bin101011011101…
…101110000111
3210102212112022
4223131232013
510404101202
61044113355
7165563306
oct53355607
923385468
1011393927
116482476
12399585b
13248c18c
14172843d
151000ea2
hexaddb87

11393927 has 4 divisors (see below), whose sum is σ = 12064176. Its totient is φ = 10723680.

The previous prime is 11393923. The next prime is 11393929. The reversal of 11393927 is 72939311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72939311 = 312352881.

It is a cyclic number.

It is not a de Polignac number, because 11393927 - 22 = 11393923 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 (11393923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335099 + ... + 335132.

It is an arithmetic number, because the mean of its divisors is an integer number (3016044).

Almost surely, 211393927 is an apocalyptic number.

11393927 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11393927 is a deficient number, since it is larger than the sum of its proper divisors (670249).

11393927 is an equidigital number, since it uses as much as digits as its factorization.

11393927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670248.

The product of its digits is 10206, while the sum is 35.

The square root of 11393927 is about 3375.4891497382. The cubic root of 11393927 is about 225.0217394633.

The spelling of 11393927 in words is "eleven million, three hundred ninety-three thousand, nine hundred twenty-seven".

Divisors: 1 17 670231 11393927