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5286448384 = 28717173531
BaseRepresentation
bin1001110110001100…
…01100110100000000
3111122102101101212121
410323012030310000
541311312322014
62232322534024
7245001032650
oct47306146400
914572341777
105286448384
112273075a08
121036507314
136632c3389
14382148360
1520e18a124
hex13b18cd00

5286448384 has 72 divisors (see below), whose sum is σ = 12769178688. Its totient is φ = 2132336640.

The previous prime is 5286448381. The next prime is 5286448393. The reversal of 5286448384 is 4838446825.

It is a super-2 number, since 2×52864483842 = 55893073033392422912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5286448381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56302 + ... + 117229.

It is an arithmetic number, because the mean of its divisors is an integer number (177349704).

Almost surely, 25286448384 is an apocalyptic number.

It is an amenable number.

5286448384 is an abundant number, since it is smaller than the sum of its proper divisors (7482730304).

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

5286448384 is a wasteful number, since it uses less digits than its factorization.

5286448384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173571 (or 173557 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 52.

The square root of 5286448384 is about 72707.9664410991. The cubic root of 5286448384 is about 1742.0261314235.

The spelling of 5286448384 in words is "five billion, two hundred eighty-six million, four hundred forty-eight thousand, three hundred eighty-four".

Divisors: 1 2 4 7 8 14 16 17 28 32 34 56 64 68 112 119 128 136 224 238 256 272 448 476 544 896 952 1088 1792 1904 2176 3808 4352 7616 15232 30464 173531 347062 694124 1214717 1388248 2429434 2776496 2950027 4858868 5552992 5900054 9717736 11105984 11800108 19435472 20650189 22211968 23600216 38870944 41300378 44423936 47200432 77741888 82600756 94400864 155483776 165201512 188801728 310967552 330403024 377603456 660806048 755206912 1321612096 2643224192 5286448384