Base | Representation |
---|---|
bin | 101000101100000… |
… | …110101010100000 |
3 | 1202120112020010102 |
4 | 220230012222200 |
5 | 2344224302042 |
6 | 151423321532 |
7 | 22626301013 |
oct | 5054065240 |
9 | 1676466112 |
10 | 682650272 |
11 | 32037a287 |
12 | 1707502a8 |
13 | ab576395 |
14 | 6693d37a |
15 | 3ede6b32 |
hex | 28b06aa0 |
682650272 has 12 divisors (see below), whose sum is σ = 1343967786. Its totient is φ = 341325120.
The previous prime is 682650271. The next prime is 682650277. The reversal of 682650272 is 272056286.
It can be written as a sum of positive squares in only one way, i.e., 368793616 + 313856656 = 19204^2 + 17716^2 .
It is a super-2 number, since 2×6826502722 = 932022787723347968, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (682650271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10666379 + ... + 10666442.
Almost surely, 2682650272 is an apocalyptic number.
It is an amenable number.
682650272 is a deficient number, since it is larger than the sum of its proper divisors (661317514).
682650272 is a wasteful number, since it uses less digits than its factorization.
682650272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21332831 (or 21332823 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 38.
The square root of 682650272 is about 26127.5768489923. The cubic root of 682650272 is about 880.5068842847.
The spelling of 682650272 in words is "six hundred eighty-two million, six hundred fifty thousand, two hundred seventy-two".
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