Base | Representation |
---|---|
bin | 10011001001010000001000 |
3 | 100102222021021 |
4 | 103021100020 |
5 | 2241044012 |
6 | 255322224 |
7 | 60441403 |
oct | 23112010 |
9 | 10388237 |
10 | 5018632 |
11 | 2918633 |
12 | 1820374 |
13 | 1069408 |
14 | 948d3a |
15 | 692007 |
hex | 4c9408 |
5018632 has 8 divisors (see below), whose sum is σ = 9409950. Its totient is φ = 2509312.
The previous prime is 5018627. The next prime is 5018639. The reversal of 5018632 is 2368105.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 3865156 + 1153476 = 1966^2 + 1074^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 5018597 and 5018606.
It is not an unprimeable number, because it can be changed into a prime (5018639) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313657 + ... + 313672.
Almost surely, 25018632 is an apocalyptic number.
It is an amenable number.
5018632 is a deficient number, since it is larger than the sum of its proper divisors (4391318).
5018632 is a wasteful number, since it uses less digits than its factorization.
5018632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 627335 (or 627331 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 5018632 is about 2240.2303452993. The cubic root of 5018632 is about 171.2097331934.
The spelling of 5018632 in words is "five million, eighteen thousand, six hundred thirty-two".
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