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2713397 = 3138669
BaseRepresentation
bin1010010110011100110101
312002212002012
422112130311
51143312042
6134054005
732030531
oct12263465
95085065
102713397
111593685
12aaa305
1374007b
14508bc1
15388e82
hex296735

2713397 has 4 divisors (see below), whose sum is σ = 2722380. Its totient is φ = 2704416.

The previous prime is 2713391. The next prime is 2713411. The reversal of 2713397 is 7933172.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 421201 + 2292196 = 649^2 + 1514^2 .

It is a cyclic number.

It is not a de Polignac number, because 2713397 - 210 = 2712373 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 (2713391) 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, 4022 + ... + 4647.

It is an arithmetic number, because the mean of its divisors is an integer number (680595).

22713397 is an apocalyptic number.

It is an amenable number.

2713397 is a deficient number, since it is larger than the sum of its proper divisors (8983).

2713397 is an equidigital number, since it uses as much as digits as its factorization.

2713397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8982.

The product of its digits is 7938, while the sum is 32.

The square root of 2713397 is about 1647.2392054586. The cubic root of 2713397 is about 139.4775938971.

The spelling of 2713397 in words is "two million, seven hundred thirteen thousand, three hundred ninety-seven".

Divisors: 1 313 8669 2713397