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2713381 = 11972543
BaseRepresentation
bin1010010110011100100101
312002212001121
422112130211
51143312011
6134053541
732030506
oct12263445
95085047
102713381
111593670
12aaa2b1
13740068
14508bad
15388e71
hex296725

2713381 has 8 divisors (see below), whose sum is σ = 2991744. Its totient is φ = 2440320.

The previous prime is 2713369. The next prime is 2713391. The reversal of 2713381 is 1833172.

2713381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2713381 - 25 = 2713349 is a prime.

It is a super-2 number, since 2×27133812 = 14724872902322, which contains 22 as substring.

It is a Duffinian number.

2713381 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2713301) 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 in 7 ways as a sum of consecutive naturals, for example, 205 + ... + 2338.

It is an arithmetic number, because the mean of its divisors is an integer number (373968).

22713381 is an apocalyptic number.

It is an amenable number.

2713381 is a deficient number, since it is larger than the sum of its proper divisors (278363).

2713381 is a wasteful number, since it uses less digits than its factorization.

2713381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651.

The product of its digits is 1008, while the sum is 25.

The square root of 2713381 is about 1647.2343488405. The cubic root of 2713381 is about 139.4773197456.

The spelling of 2713381 in words is "two million, seven hundred thirteen thousand, three hundred eighty-one".

Divisors: 1 11 97 1067 2543 27973 246671 2713381