Search a number
-
+
713842 = 22411481
BaseRepresentation
bin10101110010001110010
31100021012121
42232101302
5140320332
623144454
76032113
oct2562162
91307177
10713842
11448358
122a512a
131bcbbc
1414820a
15e1797
hexae472

713842 has 8 divisors (see below), whose sum is σ = 1075932. Its totient is φ = 355200.

The previous prime is 713833. The next prime is 713861. The reversal of 713842 is 248317.

713842 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 2 ways, for example, as 707281 + 6561 = 841^2 + 81^2 .

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

It is an unprimeable number.

713842 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259 + ... + 1222.

2713842 is an apocalyptic number.

713842 is a deficient number, since it is larger than the sum of its proper divisors (362090).

713842 is a wasteful number, since it uses less digits than its factorization.

713842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724.

The product of its digits is 1344, while the sum is 25.

The square root of 713842 is about 844.8917090373. The cubic root of 713842 is about 89.3718399130.

The spelling of 713842 in words is "seven hundred thirteen thousand, eight hundred forty-two".

Divisors: 1 2 241 482 1481 2962 356921 713842