Base | Representation |
---|---|
bin | 1111000010100… |
… | …1110101000111 |
3 | 11101201002120122 |
4 | 3300221311013 |
5 | 112122222040 |
6 | 10132052155 |
7 | 1364135615 |
oct | 360516507 |
9 | 141632518 |
10 | 63085895 |
11 | 32679404 |
12 | 1916405b |
13 | 100ba742 |
14 | 85426b5 |
15 | 58121b5 |
hex | 3c29d47 |
63085895 has 32 divisors (see below), whose sum is σ = 85173120. Its totient is φ = 44689920.
The previous prime is 63085889. The next prime is 63085903. The reversal of 63085895 is 59858036.
It is not a de Polignac number, because 63085895 - 28 = 63085639 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1034165 + ... + 1034225.
It is an arithmetic number, because the mean of its divisors is an integer number (2661660).
Almost surely, 263085895 is an apocalyptic number.
63085895 is a deficient number, since it is larger than the sum of its proper divisors (22087225).
63085895 is an equidigital number, since it uses as much as digits as its factorization.
63085895 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152 (or 106 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 44.
The square root of 63085895 is about 7942.6629665371. The cubic root of 63085895 is about 398.0864752377.
The spelling of 63085895 in words is "sixty-three million, eighty-five thousand, eight hundred ninety-five".
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