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5725806784 = 26412182091
BaseRepresentation
bin1010101010100100…
…01110000011000000
3112210001010010021221
411111102032003000
543211301304114
62344055524424
7261614361145
oct52522160300
915701103257
105725806784
112479083425
121139689714
13703335469
143c46363cc
15237a25524
hex15548e0c0

5725806784 has 28 divisors (see below), whose sum is σ = 11639278728. Its totient is φ = 2793075200.

The previous prime is 5725806781. The next prime is 5725806833. The reversal of 5725806784 is 4876085275.

It is not an unprimeable number, because it can be changed into a prime (5725806781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088422 + ... + 1093669.

It is an arithmetic number, because the mean of its divisors is an integer number (415688526).

Almost surely, 25725806784 is an apocalyptic number.

It is an amenable number.

5725806784 is an abundant number, since it is smaller than the sum of its proper divisors (5913471944).

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

5725806784 is a wasteful number, since it uses less digits than its factorization.

5725806784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182144 (or 2182134 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 52.

The square root of 5725806784 is about 75669.0609430301. The cubic root of 5725806784 is about 1789.0077815117.

The spelling of 5725806784 in words is "five billion, seven hundred twenty-five million, eight hundred six thousand, seven hundred eighty-four".

Divisors: 1 2 4 8 16 32 41 64 82 164 328 656 1312 2624 2182091 4364182 8728364 17456728 34913456 69826912 89465731 139653824 178931462 357862924 715725848 1431451696 2862903392 5725806784