Search a number
-
+
1314742 = 211134597
BaseRepresentation
bin101000000111110110110
32110210111011
411000332312
5314032432
644102434
714114032
oct5007666
92423434
101314742
11818870
12534a1a
13370570
142631c2
151ae847
hex140fb6

1314742 has 16 divisors (see below), whose sum is σ = 2317392. Its totient is φ = 551520.

The previous prime is 1314701. The next prime is 1314767. The reversal of 1314742 is 2474131.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2013 + ... + 2584.

It is an arithmetic number, because the mean of its divisors is an integer number (144837).

21314742 is an apocalyptic number.

1314742 is a deficient number, since it is larger than the sum of its proper divisors (1002650).

1314742 is a wasteful number, since it uses less digits than its factorization.

1314742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4623.

The product of its digits is 672, while the sum is 22.

The square root of 1314742 is about 1146.6219952539. The cubic root of 1314742 is about 109.5502851408.

Adding to 1314742 its reverse (2474131), we get a palindrome (3788873).

The spelling of 1314742 in words is "one million, three hundred fourteen thousand, seven hundred forty-two".

Divisors: 1 2 11 13 22 26 143 286 4597 9194 50567 59761 101134 119522 657371 1314742