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1024390496424 = 233157271865843
BaseRepresentation
bin11101110100000100110…
…11101000000010101000
310121221010112110000120110
432322002123220002220
5113240422431341144
62102333135254320
7134003231360031
oct16720233500250
93557115400513
101024390496424
11365494802959
1214664a37a3a0
13757a4459849
143781b891a88
151b9a7b900b9
hexee826e80a8

1024390496424 has 32 divisors (see below), whose sum is σ = 2577288201120. Its totient is φ = 339288570816.

The previous prime is 1024390496407. The next prime is 1024390496533. The reversal of 1024390496424 is 4246940934201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135929154 + ... + 135936689.

It is an arithmetic number, because the mean of its divisors is an integer number (80540256285).

Almost surely, 21024390496424 is an apocalyptic number.

It is an amenable number.

1024390496424 is an abundant number, since it is smaller than the sum of its proper divisors (1552897704696).

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

1024390496424 is a wasteful number, since it uses less digits than its factorization.

1024390496424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271866009 (or 271866005 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 1024390496424 in words is "one trillion, twenty-four billion, three hundred ninety million, four hundred ninety-six thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 157 314 471 628 942 1256 1884 3768 271865843 543731686 815597529 1087463372 1631195058 2174926744 3262390116 6524780232 42682937351 85365874702 128048812053 170731749404 256097624106 341463498808 512195248212 1024390496424