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13027382 = 26513691
BaseRepresentation
bin110001101100…
…100000110110
3220111212012122
4301230200312
511313334012
61143115542
7215505464
oct61544066
926455178
1013027382
117398735
124442bb2
132911814
141a31834
151224e72
hexc6c836

13027382 has 4 divisors (see below), whose sum is σ = 19541076. Its totient is φ = 6513690.

The previous prime is 13027349. The next prime is 13027387. The reversal of 13027382 is 28372031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28372031 = 171668943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13027387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3256844 + ... + 3256847.

It is an arithmetic number, because the mean of its divisors is an integer number (4885269).

Almost surely, 213027382 is an apocalyptic number.

13027382 is a deficient number, since it is larger than the sum of its proper divisors (6513694).

13027382 is an equidigital number, since it uses as much as digits as its factorization.

13027382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6513693.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 13027382 is about 3609.3464782423. The cubic root of 13027382 is about 235.2984408103.

The spelling of 13027382 in words is "thirteen million, twenty-seven thousand, three hundred eighty-two".

Divisors: 1 2 6513691 13027382