Base | Representation |
---|---|
bin | 10011000100000001011011 |
3 | 100101212212220 |
4 | 103010001123 |
5 | 2234402321 |
6 | 255035123 |
7 | 60322062 |
oct | 23040133 |
9 | 10355786 |
10 | 4997211 |
11 | 290352a |
12 | 180baa3 |
13 | 105c73b |
14 | 9411d9 |
15 | 68a9c6 |
hex | 4c405b |
4997211 has 12 divisors (see below), whose sum is σ = 6802488. Its totient is φ = 3263104.
The previous prime is 4997191. The next prime is 4997219. The reversal of 4997211 is 1127994.
It is not a de Polignac number, because 4997211 - 214 = 4980827 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4997219) 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, 8131 + ... + 8723.
It is an arithmetic number, because the mean of its divisors is an integer number (566874).
Almost surely, 24997211 is an apocalyptic number.
4997211 is a deficient number, since it is larger than the sum of its proper divisors (1805277).
4997211 is an equidigital number, since it uses as much as digits as its factorization.
4997211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 702 (or 649 counting only the distinct ones).
The product of its digits is 4536, while the sum is 33.
The square root of 4997211 is about 2235.4442511501. Note that the first 3 decimals coincide. The cubic root of 4997211 is about 170.9657946015.
The spelling of 4997211 in words is "four million, nine hundred ninety-seven thousand, two hundred eleven".
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