Base | Representation |
---|---|
bin | 11010010000110… |
… | …00011100001000 |
3 | 120100112110020200 |
4 | 31020120130020 |
5 | 422344113224 |
6 | 33505452200 |
7 | 5313346104 |
oct | 1510303410 |
9 | 510473220 |
10 | 220301064 |
11 | 1033994a5 |
12 | 61941060 |
13 | 36844779 |
14 | 21388904 |
15 | 145195c9 |
hex | d218708 |
220301064 has 48 divisors (see below), whose sum is σ = 597682800. Its totient is φ = 73306464.
The previous prime is 220301027. The next prime is 220301089. The reversal of 220301064 is 460103022.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45127 + ... + 49769.
It is an arithmetic number, because the mean of its divisors is an integer number (12451725).
Almost surely, 2220301064 is an apocalyptic number.
220301064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
220301064 is an abundant number, since it is smaller than the sum of its proper divisors (377381736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220301064 is a wasteful number, since it uses less digits than its factorization.
220301064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5314 (or 5307 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 220301064 is about 14842.5423698233. The cubic root of 220301064 is about 603.9563218565.
Adding to 220301064 its reverse (460103022), we get a palindrome (680404086).
The spelling of 220301064 in words is "two hundred twenty million, three hundred one thousand, sixty-four".
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