Base | Representation |
---|---|
bin | 1111000110001… |
… | …0111111011110 |
3 | 11102010222202022 |
4 | 3301202333132 |
5 | 112202220110 |
6 | 10141100142 |
7 | 1366132334 |
oct | 361427736 |
9 | 142128668 |
10 | 63320030 |
11 | 32819304 |
12 | 19257652 |
13 | 10170197 |
14 | 85a3b54 |
15 | 585b755 |
hex | 3c62fde |
63320030 has 16 divisors (see below), whose sum is σ = 114810480. Its totient is φ = 25142592.
The previous prime is 63320017. The next prime is 63320051. The reversal of 63320030 is 3002336.
It is a junction number, because it is equal to n+sod(n) for n = 63319990 and 63320008.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21740 + ... + 24479.
It is an arithmetic number, because the mean of its divisors is an integer number (7175655).
Almost surely, 263320030 is an apocalyptic number.
63320030 is a deficient number, since it is larger than the sum of its proper divisors (51490450).
63320030 is a wasteful number, since it uses less digits than its factorization.
63320030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46363.
The product of its (nonzero) digits is 324, while the sum is 17.
The square root of 63320030 is about 7957.3883906719. The cubic root of 63320030 is about 398.5783490911.
Adding to 63320030 its reverse (3002336), we get a palindrome (66322366).
The spelling of 63320030 in words is "sixty-three million, three hundred twenty thousand, thirty".
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