Base | Representation |
---|---|
bin | 10011100100010000000000 |
3 | 100122120221222 |
4 | 103210100000 |
5 | 2303113331 |
6 | 301534212 |
7 | 61411661 |
oct | 23442000 |
9 | 10576858 |
10 | 5129216 |
11 | 2993724 |
12 | 1874368 |
13 | 10a7851 |
14 | 977368 |
15 | 6b4b7b |
hex | 4e4400 |
5129216 has 22 divisors (see below), whose sum is σ = 10255470. Its totient is φ = 2564096.
The previous prime is 5129197. The next prime is 5129227. The reversal of 5129216 is 6129215.
It can be written as a sum of positive squares in only one way, i.e., 4326400 + 802816 = 2080^2 + 896^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1481 + ... + 3528.
Almost surely, 25129216 is an apocalyptic number.
It is an amenable number.
5129216 is a deficient number, since it is larger than the sum of its proper divisors (5126254).
5129216 is an equidigital number, since it uses as much as digits as its factorization.
5129216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5029 (or 5011 counting only the distinct ones).
The product of its digits is 1080, while the sum is 26.
The square root of 5129216 is about 2264.7772517402. Note that the first 3 decimals coincide. The cubic root of 5129216 is about 172.4581260819.
Subtracting 5129216 from its reverse (6129215), we obtain a palindrome (999999).
The spelling of 5129216 in words is "five million, one hundred twenty-nine thousand, two hundred sixteen".
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