Base | Representation |
---|---|
bin | 11001001100000… |
… | …01110001000000 |
3 | 112201120220122201 |
4 | 30212001301000 |
5 | 413042422141 |
6 | 32544442544 |
7 | 5143660162 |
oct | 1446016100 |
9 | 481526581 |
10 | 211295296 |
11 | a92a8313 |
12 | 5a919454 |
13 | 34a10604 |
14 | 200c2932 |
15 | 1383b031 |
hex | c981c40 |
211295296 has 63 divisors (see below), whose sum is σ = 443930151. Its totient is φ = 99775104.
The previous prime is 211295291. The next prime is 211295299. The reversal of 211295296 is 692592112.
The square root of 211295296 is 14536.
It is a perfect power (a square), and thus also a powerful number.
It is a super-2 number, since 2×2112952962 = 89291404223455232, which contains 22 as substring.
Its product of digits (19440) is a multiple of the sum of its prime factors (216).
It is not an unprimeable number, because it can be changed into a prime (211295291) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2674585 + ... + 2674663.
Almost surely, 2211295296 is an apocalyptic number.
211295296 is the 14536-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 211295296
211295296 is an abundant number, since it is smaller than the sum of its proper divisors (232634855).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211295296 is an frugal number, since it uses more digits than its factorization.
211295296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216 (or 104 counting only the distinct ones).
The product of its digits is 19440, while the sum is 37.
The cubic root of 211295296 is about 595.6117766616.
The spelling of 211295296 in words is "two hundred eleven million, two hundred ninety-five thousand, two hundred ninety-six".
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