Base | Representation |
---|---|
bin | 1001110110001000… |
… | …00011111110110100 |
3 | 111122101022221001211 |
4 | 10323010003332310 |
5 | 41311141403144 |
6 | 2232302531204 |
7 | 244663206652 |
oct | 47304037664 |
9 | 14571287054 |
10 | 5285887924 |
11 | 2272822919 |
12 | 1036296b04 |
13 | 663158245 |
14 | 38203ddd2 |
15 | 20e0c9034 |
hex | 13b103fb4 |
5285887924 has 12 divisors (see below), whose sum is σ = 9341891748. Its totient is φ = 2616776000.
The previous prime is 5285887921. The next prime is 5285887967. The reversal of 5285887924 is 4297885825.
It can be written as a sum of positive squares in 2 ways, for example, as 4023364900 + 1262523024 = 63430^2 + 35532^2 .
It is a super-2 number, since 2×52858879242 = 55881222290178059552, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5285887921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6541537 + ... + 6542344.
It is an arithmetic number, because the mean of its divisors is an integer number (778490979).
Almost surely, 25285887924 is an apocalyptic number.
It is an amenable number.
5285887924 is a deficient number, since it is larger than the sum of its proper divisors (4056003824).
5285887924 is a wasteful number, since it uses less digits than its factorization.
5285887924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13083986 (or 13083984 counting only the distinct ones).
The product of its digits is 12902400, while the sum is 58.
The square root of 5285887924 is about 72704.1121533026. The cubic root of 5285887924 is about 1741.9645670612.
The spelling of 5285887924 in words is "five billion, two hundred eighty-five million, eight hundred eighty-seven thousand, nine hundred twenty-four".
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