Base | Representation |
---|---|
bin | 101011001010… |
… | …100000001000 |
3 | 210021212112210 |
4 | 223022200020 |
5 | 10344041313 |
6 | 1042305120 |
7 | 165114642 |
oct | 53124010 |
9 | 23255483 |
10 | 11315208 |
11 | 6429313 |
12 | 39581a0 |
13 | 24623b8 |
14 | 1707892 |
15 | ed79c3 |
hex | aca808 |
11315208 has 16 divisors (see below), whose sum is σ = 28288080. Its totient is φ = 3771728.
The previous prime is 11315207. The next prime is 11315231. The reversal of 11315208 is 80251311.
It is not an unprimeable number, because it can be changed into a prime (11315201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235710 + ... + 235757.
It is an arithmetic number, because the mean of its divisors is an integer number (1768005).
Almost surely, 211315208 is an apocalyptic number.
It is an amenable number.
11315208 is an abundant number, since it is smaller than the sum of its proper divisors (16972872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11315208 is a wasteful number, since it uses less digits than its factorization.
11315208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 471476 (or 471472 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 21.
The square root of 11315208 is about 3363.8085557891. The cubic root of 11315208 is about 224.5023271799.
Adding to 11315208 its reverse (80251311), we get a palindrome (91566519).
The spelling of 11315208 in words is "eleven million, three hundred fifteen thousand, two hundred eight".
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