Base | Representation |
---|---|
bin | 10010110111011… |
… | …011111101100100 |
3 | 211001121000000122 |
4 | 102313123331210 |
5 | 1122012203330 |
6 | 51224101112 |
7 | 10562252441 |
oct | 2267337544 |
9 | 731530018 |
10 | 316522340 |
11 | 152739a12 |
12 | 8a004798 |
13 | 50764334 |
14 | 300749c8 |
15 | 1cbc45e5 |
hex | 12ddbf64 |
316522340 has 12 divisors (see below), whose sum is σ = 664696956. Its totient is φ = 126608928.
The previous prime is 316522301. The next prime is 316522373. The reversal of 316522340 is 43225613.
It can be written as a sum of positive squares in 2 ways, for example, as 162613504 + 153908836 = 12752^2 + 12406^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7913039 + ... + 7913078.
It is an arithmetic number, because the mean of its divisors is an integer number (55391413).
Almost surely, 2316522340 is an apocalyptic number.
It is an amenable number.
316522340 is an abundant number, since it is smaller than the sum of its proper divisors (348174616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
316522340 is a wasteful number, since it uses less digits than its factorization.
316522340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15826126 (or 15826124 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 316522340 is about 17791.0747286385. The cubic root of 316522340 is about 681.5035502076.
Adding to 316522340 its reverse (43225613), we get a palindrome (359747953).
The spelling of 316522340 in words is "three hundred sixteen million, five hundred twenty-two thousand, three hundred forty".
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