Search a number
-
+
1312324134 = 231121807609
BaseRepresentation
bin100111000111000…
…0111101000100110
310101110100222021120
41032032013220212
510141423333014
6334115354410
744343366612
oct11616075046
93343328246
101312324134
11613855600
123075b2a06
1317bb61674
14c640c342
157a326ba9
hex4e387a26

1312324134 has 24 divisors (see below), whose sum is σ = 2884945560. Its totient is φ = 397673760.

The previous prime is 1312324121. The next prime is 1312324157. The reversal of 1312324134 is 4314232131.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 903079 + ... + 904530.

It is an arithmetic number, because the mean of its divisors is an integer number (120206065).

Almost surely, 21312324134 is an apocalyptic number.

1312324134 is an abundant number, since it is smaller than the sum of its proper divisors (1572621426).

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

1312324134 is a wasteful number, since it uses less digits than its factorization.

1312324134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807636 (or 1807625 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 1312324134 is about 36226.0146027685. The cubic root of 1312324134 is about 1094.8308806598.

Adding to 1312324134 its reverse (4314232131), we get a palindrome (5626556265).

The spelling of 1312324134 in words is "one billion, three hundred twelve million, three hundred twenty-four thousand, one hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 66 121 242 363 726 1807609 3615218 5422827 10845654 19883699 39767398 59651097 119302194 218720689 437441378 656162067 1312324134