Base | Representation |
---|---|
bin | 100101101111110… |
… | …010110100000110 |
3 | 1122010122020221010 |
4 | 211233302310012 |
5 | 2244110122034 |
6 | 142501303050 |
7 | 21456561363 |
oct | 4557626406 |
9 | 1563566833 |
10 | 633285894 |
11 | 2a552307a |
12 | 158104a86 |
13 | a12813a7 |
14 | 6016d46a |
15 | 3a8e53e9 |
hex | 25bf2d06 |
633285894 has 8 divisors (see below), whose sum is σ = 1266571800. Its totient is φ = 211095296.
The previous prime is 633285893. The next prime is 633285911. The reversal of 633285894 is 498582336.
It is a sphenic number, since it is the product of 3 distinct primes.
633285894 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (633285893) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52773819 + ... + 52773830.
It is an arithmetic number, because the mean of its divisors is an integer number (158321475).
Almost surely, 2633285894 is an apocalyptic number.
633285894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
633285894 is a wasteful number, since it uses less digits than its factorization.
633285894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105547654.
The product of its digits is 1244160, while the sum is 48.
The square root of 633285894 is about 25165.1722426055. The cubic root of 633285894 is about 858.7497128412.
The spelling of 633285894 in words is "six hundred thirty-three million, two hundred eighty-five thousand, eight hundred ninety-four".
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