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713293 = 7214557
BaseRepresentation
bin10101110001001001101
31100020110021
42232021031
5140311133
623142141
76030400
oct2561115
91306407
10713293
114479a9
122a4951
131bc889
14147d37
15e152d
hexae24d

713293 has 6 divisors (see below), whose sum is σ = 829806. Its totient is φ = 611352.

The previous prime is 713287. The next prime is 713309. The reversal of 713293 is 392317.

713293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 499849 + 213444 = 707^2 + 462^2 .

It is not a de Polignac number, because 713293 - 25 = 713261 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 (713233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7230 + ... + 7327.

It is an arithmetic number, because the mean of its divisors is an integer number (138301).

2713293 is an apocalyptic number.

It is an amenable number.

713293 is a deficient number, since it is larger than the sum of its proper divisors (116513).

713293 is a wasteful number, since it uses less digits than its factorization.

713293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14571 (or 14564 counting only the distinct ones).

The product of its digits is 1134, while the sum is 25.

The square root of 713293 is about 844.5667528384. The cubic root of 713293 is about 89.3489227391.

It can be divided in two parts, 7132 and 93, that added together give a square (7225 = 852).

The spelling of 713293 in words is "seven hundred thirteen thousand, two hundred ninety-three".

Divisors: 1 7 49 14557 101899 713293