Base | Representation |
---|---|
bin | 1111000101010… |
… | …0010110010001 |
3 | 11102000221110210 |
4 | 3301110112101 |
5 | 112143310144 |
6 | 10135514333 |
7 | 1365462426 |
oct | 361242621 |
9 | 142027423 |
10 | 63260049 |
11 | 32788236 |
12 | 192289a9 |
13 | 1014baa8 |
14 | 8589d4d |
15 | 5848ab9 |
hex | 3c54591 |
63260049 has 16 divisors (see below), whose sum is σ = 87721920. Its totient is φ = 40501440.
The previous prime is 63260039. The next prime is 63260069. The reversal of 63260049 is 94006236.
It is not a de Polignac number, because 63260049 - 24 = 63260033 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 63259998 and 63260025.
It is not an unprimeable number, because it can be changed into a prime (63260039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15294 + ... + 18984.
It is an arithmetic number, because the mean of its divisors is an integer number (5482620).
Almost surely, 263260049 is an apocalyptic number.
It is an amenable number.
63260049 is a deficient number, since it is larger than the sum of its proper divisors (24461871).
63260049 is a wasteful number, since it uses less digits than its factorization.
63260049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3920.
The product of its (nonzero) digits is 7776, while the sum is 30.
The square root of 63260049 is about 7953.6186104188. The cubic root of 63260049 is about 398.4524559061.
The spelling of 63260049 in words is "sixty-three million, two hundred sixty thousand, forty-nine".
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