Base | Representation |
---|---|
bin | 1111000010100… |
… | …1101000010011 |
3 | 11101201001110021 |
4 | 3300221220103 |
5 | 112122210300 |
6 | 10132044311 |
7 | 1364133334 |
oct | 360515023 |
9 | 141631407 |
10 | 63085075 |
11 | 32678829 |
12 | 19163697 |
13 | 100ba261 |
14 | 854228b |
15 | 5811d1a |
hex | 3c29a13 |
63085075 has 24 divisors (see below), whose sum is σ = 79981488. Its totient is φ = 49351680.
The previous prime is 63085051. The next prime is 63085081. The reversal of 63085075 is 57058036.
It is a happy number.
It is not a de Polignac number, because 63085075 - 29 = 63084563 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 63085075.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 386944 + ... + 387106.
It is an arithmetic number, because the mean of its divisors is an integer number (3332562).
Almost surely, 263085075 is an apocalyptic number.
63085075 is a deficient number, since it is larger than the sum of its proper divisors (16896413).
63085075 is a wasteful number, since it uses less digits than its factorization.
63085075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 423 (or 418 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 34.
The square root of 63085075 is about 7942.6113464024. The cubic root of 63085075 is about 398.0847504342.
The spelling of 63085075 in words is "sixty-three million, eighty-five thousand, seventy-five".
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