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713940 = 223573163
BaseRepresentation
bin10101110010011010100
31100021100020
42232103110
5140321230
623145140
76032313
oct2562324
91307306
10713940
11448437
122a51b0
131bcc66
1414827a
15e1810
hexae4d4

713940 has 48 divisors (see below), whose sum is σ = 2038848. Its totient is φ = 186624.

The previous prime is 713939. The next prime is 713941. The reversal of 713940 is 49317.

713940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (713939) and next prime (713941).

It is a self number, because there is not a number n which added to its sum of digits gives 713940.

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 713940.

It is not an unprimeable number, because it can be changed into a prime (713941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4299 + ... + 4461.

It is an arithmetic number, because the mean of its divisors is an integer number (42476).

2713940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 713940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1019424).

713940 is an abundant number, since it is smaller than the sum of its proper divisors (1324908).

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

713940 is a wasteful number, since it uses less digits than its factorization.

713940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 713940 is about 844.9497026451. The cubic root of 713940 is about 89.3759295386.

It can be divided in two parts, 713 and 940, that added together give a triangular number (1653 = T57).

The spelling of 713940 in words is "seven hundred thirteen thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 73 146 163 219 292 326 365 438 489 652 730 815 876 978 1095 1460 1630 1956 2190 2445 3260 4380 4890 9780 11899 23798 35697 47596 59495 71394 118990 142788 178485 237980 356970 713940