Base | Representation |
---|---|
bin | 11000000100010… |
… | …10011100111110 |
3 | 112001220021002020 |
4 | 30002022130332 |
5 | 403141044234 |
6 | 32011141010 |
7 | 5001032232 |
oct | 1402123476 |
9 | 461807066 |
10 | 201893694 |
11 | a3a667a2 |
12 | 57744766 |
13 | 32a9b232 |
14 | 1cb565c2 |
15 | 12ad0549 |
hex | c08a73e |
201893694 has 8 divisors (see below), whose sum is σ = 403787400. Its totient is φ = 67297896.
The previous prime is 201893689. The next prime is 201893707. The reversal of 201893694 is 496398102.
It is a sphenic number, since it is the product of 3 distinct primes.
201893694 is an admirable number.
It is a super-2 number, since 2×2018936942 = 81522127353931272, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 16824469 + ... + 16824480.
It is an arithmetic number, because the mean of its divisors is an integer number (50473425).
Almost surely, 2201893694 is an apocalyptic number.
201893694 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.
201893694 is a wasteful number, since it uses less digits than its factorization.
201893694 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33648954.
The product of its (nonzero) digits is 93312, while the sum is 42.
The square root of 201893694 is about 14208.9300793550. The cubic root of 201893694 is about 586.6434842911.
The spelling of 201893694 in words is "two hundred one million, eight hundred ninety-three thousand, six hundred ninety-four".
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