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713530 = 2571353
BaseRepresentation
bin10101110001100111010
31100020210001
42232030322
5140313110
623143214
76031156
oct2561472
91306701
10713530
114480a4
122a4b0a
131bca0c
14148066
15e163a
hexae33a

713530 has 8 divisors (see below), whose sum is σ = 1284372. Its totient is φ = 285408.

The previous prime is 713509. The next prime is 713533. The reversal of 713530 is 35317.

It can be written as a sum of positive squares in 2 ways, for example, as 654481 + 59049 = 809^2 + 243^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 713498 and 713507.

It is not an unprimeable number, because it can be changed into a prime (713533) 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 3 ways as a sum of consecutive naturals, for example, 35667 + ... + 35686.

2713530 is an apocalyptic number.

713530 is a deficient number, since it is larger than the sum of its proper divisors (570842).

713530 is a wasteful number, since it uses less digits than its factorization.

713530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71360.

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 713530 is about 844.7070498108. The cubic root of 713530 is about 89.3588173873.

Adding to 713530 its reverse (35317), we get a palindrome (748847).

The spelling of 713530 in words is "seven hundred thirteen thousand, five hundred thirty".

Divisors: 1 2 5 10 71353 142706 356765 713530