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1312424104 = 234119920107
BaseRepresentation
bin100111000111010…
…0000000010101000
310101110120001102011
41032032200002220
510141440032404
6334121445304
744344264225
oct11616400250
93343501364
101312424104
11613913722
12307640834
1317bb98014
14c643694c
157a346604
hex4e3a00a8

1312424104 has 32 divisors (see below), whose sum is σ = 2533608000. Its totient is φ = 636958080.

The previous prime is 1312424051. The next prime is 1312424111. The reversal of 1312424104 is 4014242131.

It is a happy 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, 55219 + ... + 75325.

It is an arithmetic number, because the mean of its divisors is an integer number (79175250).

Almost surely, 21312424104 is an apocalyptic number.

It is an amenable number.

1312424104 is a deficient number, since it is larger than the sum of its proper divisors (1221183896).

1312424104 is a wasteful number, since it uses less digits than its factorization.

1312424104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20353 (or 20349 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1312424104 is about 36227.3943860168. The cubic root of 1312424104 is about 1094.8586805662.

Adding to 1312424104 its reverse (4014242131), we get a palindrome (5326666235).

The spelling of 1312424104 in words is "one billion, three hundred twelve million, four hundred twenty-four thousand, one hundred four".

Divisors: 1 2 4 8 41 82 164 199 328 398 796 1592 8159 16318 20107 32636 40214 65272 80428 160856 824387 1648774 3297548 4001293 6595096 8002586 16005172 32010344 164053013 328106026 656212052 1312424104