Base | Representation |
---|---|
bin | 101000100101… |
… | …111101001100 |
3 | 202000122000120 |
4 | 220211331030 |
5 | 10211004403 |
6 | 1020024540 |
7 | 156306663 |
oct | 50457514 |
9 | 22018016 |
10 | 10641228 |
11 | 6008a04 |
12 | 3692150 |
13 | 22876b0 |
14 | 15addda |
15 | e02e53 |
hex | a25f4c |
10641228 has 24 divisors (see below), whose sum is σ = 26739888. Its totient is φ = 3274176.
The previous prime is 10641227. The next prime is 10641233. The reversal of 10641228 is 82214601.
10641228 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×106412282 = 226471466695968, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10641198 and 10641207.
It is not an unprimeable number, because it can be changed into a prime (10641227) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33951 + ... + 34262.
It is an arithmetic number, because the mean of its divisors is an integer number (1114162).
Almost surely, 210641228 is an apocalyptic number.
It is an amenable number.
10641228 is an abundant number, since it is smaller than the sum of its proper divisors (16098660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10641228 is a wasteful number, since it uses less digits than its factorization.
10641228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68233 (or 68231 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 24.
The square root of 10641228 is about 3262.0895144064. The cubic root of 10641228 is about 219.9533509907.
Adding to 10641228 its reverse (82214601), we get a palindrome (92855829).
The spelling of 10641228 in words is "ten million, six hundred forty-one thousand, two hundred twenty-eight".
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