Base | Representation |
---|---|
bin | 1111001100110… |
… | …0111100010000 |
3 | 11102222001001021 |
4 | 3303030330100 |
5 | 112310112000 |
6 | 10154245224 |
7 | 1402620502 |
oct | 363147420 |
9 | 142861037 |
10 | 63754000 |
11 | 32a95362 |
12 | 19426814 |
13 | 1029287b |
14 | 8677d72 |
15 | 58e511a |
hex | 3cccf10 |
63754000 has 80 divisors (see below), whose sum is σ = 155990016. Its totient is φ = 25200000.
The previous prime is 63753983. The next prime is 63754007. The reversal of 63754000 is 45736.
63754000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (80).
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (63754007) 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 15 ways as a sum of consecutive naturals, for example, 253875 + ... + 254125.
Almost surely, 263754000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 63754000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77995008).
63754000 is an abundant number, since it is smaller than the sum of its proper divisors (92236016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63754000 is a wasteful number, since it uses less digits than its factorization.
63754000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 401 (or 385 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 63754000 is about 7984.6101971230. The cubic root of 63754000 is about 399.4868419536.
Adding to 63754000 its reverse (45736), we get a palindrome (63799736).
The spelling of 63754000 in words is "sixty-three million, seven hundred fifty-four thousand".
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