Base | Representation |
---|---|
bin | 1111000010100… |
… | …1110100010001 |
3 | 11101201002111122 |
4 | 3300221310101 |
5 | 112122221331 |
6 | 10132052025 |
7 | 1364135510 |
oct | 360516421 |
9 | 141632448 |
10 | 63085841 |
11 | 32679365 |
12 | 19164015 |
13 | 100ba700 |
14 | 8542677 |
15 | 581217b |
hex | 3c29d11 |
63085841 has 12 divisors (see below), whose sum is σ = 78072192. Its totient is φ = 49913136.
The previous prime is 63085823. The next prime is 63085877. The reversal of 63085841 is 14858036.
It is a de Polignac number, because none of the positive numbers 2k-63085841 is a prime.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (63085441) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25481 + ... + 27846.
It is an arithmetic number, because the mean of its divisors is an integer number (6506016).
Almost surely, 263085841 is an apocalyptic number.
It is an amenable number.
63085841 is a deficient number, since it is larger than the sum of its proper divisors (14986351).
63085841 is a wasteful number, since it uses less digits than its factorization.
63085841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53360 (or 53347 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 35.
The square root of 63085841 is about 7942.6595671727. The cubic root of 63085841 is about 398.0863616535.
The spelling of 63085841 in words is "sixty-three million, eighty-five thousand, eight hundred forty-one".
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