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5809284 = 22321312413
BaseRepresentation
bin10110001010010010000100
3101221010211200
4112022102010
52441344114
6324302500
7100243455
oct26122204
911833750
105809284
113308668
121b41a30
131285260
14ab312c
1579b409
hex58a484

5809284 has 36 divisors (see below), whose sum is σ = 15815436. Its totient is φ = 1787328.

The previous prime is 5809283. The next prime is 5809289. The reversal of 5809284 is 4829085.

It can be written as a sum of positive squares in 2 ways, for example, as 1272384 + 4536900 = 1128^2 + 2130^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5809283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5739 + ... + 6674.

Almost surely, 25809284 is an apocalyptic number.

It is an amenable number.

5809284 is an abundant number, since it is smaller than the sum of its proper divisors (10006152).

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

5809284 is a wasteful number, since it uses less digits than its factorization.

5809284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12436 (or 12431 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 5809284 is about 2410.2456306360. The cubic root of 5809284 is about 179.7659922079.

The spelling of 5809284 in words is "five million, eight hundred nine thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 12413 24826 37239 49652 74478 111717 148956 161369 223434 322738 446868 484107 645476 968214 1452321 1936428 2904642 5809284