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5243190684 = 223436932557
BaseRepresentation
bin1001110001000010…
…01011110110011100
3111112101222200110120
410320201023312130
541214224100214
62224135434540
7243634246134
oct47041136634
914471880416
105243190684
11225070a846
121023b25a50
13657358ac4
1437a4c7ac4
1520a492ea9
hex13884bd9c

5243190684 has 12 divisors (see below), whose sum is σ = 12234111624. Its totient is φ = 1747730224.

The previous prime is 5243190661. The next prime is 5243190697. The reversal of 5243190684 is 4860913425.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent 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, 218466267 + ... + 218466290.

It is an arithmetic number, because the mean of its divisors is an integer number (1019509302).

Almost surely, 25243190684 is an apocalyptic number.

It is an amenable number.

5243190684 is an abundant number, since it is smaller than the sum of its proper divisors (6990920940).

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

5243190684 is a wasteful number, since it uses less digits than its factorization.

5243190684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436932564 (or 436932562 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 5243190684 is about 72409.8797402675. The cubic root of 5243190684 is about 1737.2615889707.

The spelling of 5243190684 in words is "five billion, two hundred forty-three million, one hundred ninety thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 12 436932557 873865114 1310797671 1747730228 2621595342 5243190684