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713040 = 24352971
BaseRepresentation
bin10101110000101010000
31100020002220
42232011100
5140304130
623141040
76026556
oct2560520
91306086
10713040
11447799
122a4780
131bc723
14147bd6
15e1410
hexae150

713040 has 40 divisors (see below), whose sum is σ = 2211168. Its totient is φ = 190080.

The previous prime is 713039. The next prime is 713059. The reversal of 713040 is 40317.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a plaindrome in base 11.

It is a zygodrome in base 11.

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, 1246 + ... + 1725.

2713040 is an apocalyptic number.

It is an amenable number.

713040 is an abundant number, since it is smaller than the sum of its proper divisors (1498128).

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

713040 is a wasteful number, since it uses less digits than its factorization.

713040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2987 (or 2981 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 713040 is about 844.4169586170. The cubic root of 713040 is about 89.3383576788.

Adding to 713040 its reverse (40317), we get a palindrome (753357).

The spelling of 713040 in words is "seven hundred thirteen thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 2971 5942 8913 11884 14855 17826 23768 29710 35652 44565 47536 59420 71304 89130 118840 142608 178260 237680 356520 713040