Base | Representation |
---|---|
bin | 1100101011111… |
… | …0000010101010 |
3 | 10201010012120102 |
4 | 3022332002222 |
5 | 102110112320 |
6 | 5140225402 |
7 | 1214153030 |
oct | 312760252 |
9 | 121105512 |
10 | 53207210 |
11 | 28041401 |
12 | 1599b262 |
13 | b03c174 |
14 | 70d0550 |
15 | 4a10175 |
hex | 32be0aa |
53207210 has 16 divisors (see below), whose sum is σ = 109454976. Its totient is φ = 18242448.
The previous prime is 53207197. The next prime is 53207251. The reversal of 53207210 is 1270235.
53207210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379982 + ... + 380121.
It is an arithmetic number, because the mean of its divisors is an integer number (6840936).
Almost surely, 253207210 is an apocalyptic number.
53207210 is an abundant number, since it is smaller than the sum of its proper divisors (56247766).
53207210 is a wasteful number, since it uses less digits than its factorization.
53207210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 760117.
The product of its (nonzero) digits is 420, while the sum is 20.
The square root of 53207210 is about 7294.3272479373. The cubic root of 53207210 is about 376.1174608498.
Adding to 53207210 its reverse (1270235), we get a palindrome (54477445).
The spelling of 53207210 in words is "fifty-three million, two hundred seven thousand, two hundred ten".
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