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1313682 = 23218947
BaseRepresentation
bin101000000101110010010
32110202000220
411000232102
5314014212
644053510
714110656
oct5005622
92422026
101313682
11817a97
12534296
1336cc36
14262a66
151ae38c
hex140b92

1313682 has 8 divisors (see below), whose sum is σ = 2627376. Its totient is φ = 437892.

The previous prime is 1313677. The next prime is 1313699. The reversal of 1313682 is 2863131.

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

1313682 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109468 + ... + 109479.

It is an arithmetic number, because the mean of its divisors is an integer number (328422).

21313682 is an apocalyptic number.

1313682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1313682 is a wasteful number, since it uses less digits than its factorization.

1313682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218952.

The product of its digits is 864, while the sum is 24.

The square root of 1313682 is about 1146.1596747400. The cubic root of 1313682 is about 109.5208358841.

It can be divided in two parts, 13 and 13682, that added together give a triangular number (13695 = T165).

The spelling of 1313682 in words is "one million, three hundred thirteen thousand, six hundred eighty-two".

Divisors: 1 2 3 6 218947 437894 656841 1313682