Base | Representation |
---|---|
bin | 1111000001110… |
… | …0001011111100 |
3 | 11101121020220220 |
4 | 3300130023330 |
5 | 112113430022 |
6 | 10130541340 |
7 | 1363513653 |
oct | 360341374 |
9 | 141536826 |
10 | 63030012 |
11 | 32640421 |
12 | 19137850 |
13 | 1009b186 |
14 | 852a19a |
15 | 580085c |
hex | 3c1c2fc |
63030012 has 12 divisors (see below), whose sum is σ = 147070056. Its totient is φ = 21010000.
The previous prime is 63029987. The next prime is 63030041. The reversal of 63030012 is 21003036.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 63029973 and 63030000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2626239 + ... + 2626262.
It is an arithmetic number, because the mean of its divisors is an integer number (12255838).
Almost surely, 263030012 is an apocalyptic number.
It is an amenable number.
63030012 is an abundant number, since it is smaller than the sum of its proper divisors (84040044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63030012 is a wasteful number, since it uses less digits than its factorization.
63030012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5252508 (or 5252506 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 63030012 is about 7939.1442863825. The cubic root of 63030012 is about 397.9688956610.
Adding to 63030012 its reverse (21003036), we get a palindrome (84033048).
The spelling of 63030012 in words is "sixty-three million, thirty thousand, twelve".
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