Base | Representation |
---|---|
bin | 1111000111001… |
… | …0111000000001 |
3 | 11102021021222220 |
4 | 3301302320001 |
5 | 112211310324 |
6 | 10142321253 |
7 | 1366523115 |
oct | 361627001 |
9 | 142237886 |
10 | 63385089 |
11 | 32863179 |
12 | 19289229 |
13 | 10193991 |
14 | 85bd745 |
15 | 5870b79 |
hex | 3c72e01 |
63385089 has 8 divisors (see below), whose sum is σ = 84551040. Its totient is φ = 42237936.
The previous prime is 63385081. The next prime is 63385103. The reversal of 63385089 is 98058336.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 63385089 - 23 = 63385081 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 63385089.
It is not an unprimeable number, because it can be changed into a prime (63385081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8347 + ... + 14015.
It is an arithmetic number, because the mean of its divisors is an integer number (10568880).
Almost surely, 263385089 is an apocalyptic number.
It is an amenable number.
63385089 is a deficient number, since it is larger than the sum of its proper divisors (21165951).
63385089 is a wasteful number, since it uses less digits than its factorization.
63385089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9399.
The product of its (nonzero) digits is 155520, while the sum is 42.
The square root of 63385089 is about 7961.4753029825. The cubic root of 63385089 is about 398.7148105593.
The spelling of 63385089 in words is "sixty-three million, three hundred eighty-five thousand, eighty-nine".
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