Base | Representation |
---|---|
bin | 1111000111101… |
… | …0001001001001 |
3 | 11102022210211102 |
4 | 3301322021021 |
5 | 112213233412 |
6 | 10143111145 |
7 | 1400005652 |
oct | 361721111 |
9 | 142283742 |
10 | 63414857 |
11 | 32883580 |
12 | 192a24b5 |
13 | 101a43ac |
14 | 85ca529 |
15 | 58798c2 |
hex | 3c7a249 |
63414857 has 8 divisors (see below), whose sum is σ = 70155072. Its totient is φ = 56837200.
The previous prime is 63414853. The next prime is 63414907. The reversal of 63414857 is 75841436.
63414857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 63414857 - 22 = 63414853 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 63414857.
It is not an unprimeable number, because it can be changed into a prime (63414853) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39818 + ... + 41379.
It is an arithmetic number, because the mean of its divisors is an integer number (8769384).
Almost surely, 263414857 is an apocalyptic number.
It is an amenable number.
63414857 is a deficient number, since it is larger than the sum of its proper divisors (6740215).
63414857 is a wasteful number, since it uses less digits than its factorization.
63414857 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81279.
The product of its digits is 80640, while the sum is 38.
The square root of 63414857 is about 7963.3445862904. The cubic root of 63414857 is about 398.7772179021. Note that the first 3 decimals are identical.
The spelling of 63414857 in words is "sixty-three million, four hundred fourteen thousand, eight hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •