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713804 = 227133753
BaseRepresentation
bin10101110010001001100
31100021011012
42232101030
5140320204
623144352
76032030
oct2562114
91307135
10713804
11448323
122a50b8
131bcb90
141481c0
15e176e
hexae44c

713804 has 48 divisors (see below), whose sum is σ = 1608768. Its totient is φ = 269568.

The previous prime is 713771. The next prime is 713807. The reversal of 713804 is 408317.

It is a happy number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 713804.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 713804.

It is not an unprimeable number, because it can be changed into a prime (713807) by changing a digit.

713804 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 15 ways as a sum of consecutive naturals, for example, 13442 + ... + 13494.

It is an arithmetic number, because the mean of its divisors is an integer number (33516).

2713804 is an apocalyptic number.

713804 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 713804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (804384).

713804 is an abundant number, since it is smaller than the sum of its proper divisors (894964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

713804 is a wasteful number, since it uses less digits than its factorization.

713804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 713804 is about 844.8692206490. The cubic root of 713804 is about 89.3702540391.

The spelling of 713804 in words is "seven hundred thirteen thousand, eight hundred four".

Divisors: 1 2 4 7 13 14 26 28 37 52 53 74 91 106 148 182 212 259 364 371 481 518 689 742 962 1036 1378 1484 1924 1961 2756 3367 3922 4823 6734 7844 9646 13468 13727 19292 25493 27454 50986 54908 101972 178451 356902 713804