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5781060 = 2232532117
BaseRepresentation
bin10110000011011001000100
3101212201010100
4112003121010
52434443220
6323524100
7100065255
oct26033104
911781110
105781060
11329943a
121b29630
13127545c
14aa6b2c
15792d90
hex583644

5781060 has 36 divisors (see below), whose sum is σ = 17536428. Its totient is φ = 1541568.

The previous prime is 5781059. The next prime is 5781067. The reversal of 5781060 is 601875.

It can be written as a sum of positive squares in 2 ways, for example, as 799236 + 4981824 = 894^2 + 2232^2 .

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5781067) 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, 15879 + ... + 16238.

It is an arithmetic number, because the mean of its divisors is an integer number (487123).

Almost surely, 25781060 is an apocalyptic number.

It is an amenable number.

5781060 is an abundant number, since it is smaller than the sum of its proper divisors (11755368).

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

5781060 is a wasteful number, since it uses less digits than its factorization.

5781060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32132 (or 32127 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 5781060 is about 2404.3834968657. The cubic root of 5781060 is about 179.4743926247.

The spelling of 5781060 in words is "five million, seven hundred eighty-one thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 32117 64234 96351 128468 160585 192702 289053 321170 385404 481755 578106 642340 963510 1156212 1445265 1927020 2890530 5781060