Base | Representation |
---|---|
bin | 1111000111110… |
… | …0111011011111 |
3 | 11102100101111011 |
4 | 3301330323133 |
5 | 112214120041 |
6 | 10143240051 |
7 | 1400054146 |
oct | 361747337 |
9 | 142311434 |
10 | 63426271 |
11 | 32891107 |
12 | 192a9027 |
13 | 101a964c |
14 | 85d075d |
15 | 587ce81 |
hex | 3c7cedf |
63426271 has 4 divisors (see below), whose sum is σ = 63460000. Its totient is φ = 63392544.
The previous prime is 63426257. The next prime is 63426289. The reversal of 63426271 is 17262436.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 63426271 - 213 = 63418079 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63426211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13866 + ... + 17863.
It is an arithmetic number, because the mean of its divisors is an integer number (15865000).
Almost surely, 263426271 is an apocalyptic number.
63426271 is a deficient number, since it is larger than the sum of its proper divisors (33729).
63426271 is a wasteful number, since it uses less digits than its factorization.
63426271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33728.
The product of its digits is 12096, while the sum is 31.
The square root of 63426271 is about 7964.0612127231. The cubic root of 63426271 is about 398.8011416866.
The spelling of 63426271 in words is "sixty-three million, four hundred twenty-six thousand, two hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •