Search a number
-
+
713065 = 5178389
BaseRepresentation
bin10101110000101101001
31100020010211
42232011221
5140304230
623141121
76026623
oct2560551
91306124
10713065
11447811
122a47a1
131bc742
14147c13
15e142a
hexae169

713065 has 8 divisors (see below), whose sum is σ = 906120. Its totient is φ = 536832.

The previous prime is 713059. The next prime is 713077. The reversal of 713065 is 560317.

713065 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 4 ways, for example, as 278784 + 434281 = 528^2 + 659^2 .

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 713065 - 211 = 711017 is a prime.

713065 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4110 + ... + 4279.

It is an arithmetic number, because the mean of its divisors is an integer number (113265).

2713065 is an apocalyptic number.

It is an amenable number.

713065 is a deficient number, since it is larger than the sum of its proper divisors (193055).

713065 is a wasteful number, since it uses less digits than its factorization.

713065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8411.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 713065 is about 844.4317616007. The cubic root of 713065 is about 89.3394017684.

It can be divided in two parts, 71 and 3065, that added together give a square (3136 = 562).

The spelling of 713065 in words is "seven hundred thirteen thousand, sixty-five".

Divisors: 1 5 17 85 8389 41945 142613 713065