Base | Representation |
---|---|
bin | 11010001110100… |
… | …01100111100000 |
3 | 120022222201022200 |
4 | 31013101213200 |
5 | 422310322401 |
6 | 33455333200 |
7 | 5311030263 |
oct | 1507214740 |
9 | 508881280 |
10 | 220010976 |
11 | 103210559 |
12 | 61821200 |
13 | 36772713 |
14 | 21310cda |
15 | 144ad686 |
hex | d1d19e0 |
220010976 has 36 divisors (see below), whose sum is σ = 625657032. Its totient is φ = 73336896.
The previous prime is 220010951. The next prime is 220011047. The reversal of 220010976 is 679010022.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 381676 + ... + 382251.
It is an arithmetic number, because the mean of its divisors is an integer number (17379362).
Almost surely, 2220010976 is an apocalyptic number.
It is an amenable number.
220010976 is an abundant number, since it is smaller than the sum of its proper divisors (405646056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220010976 is a wasteful number, since it uses less digits than its factorization.
220010976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 763943 (or 763932 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 220010976 is about 14832.7669704610. The cubic root of 220010976 is about 603.6911129120.
Adding to 220010976 its reverse (679010022), we get a palindrome (899020998).
The spelling of 220010976 in words is "two hundred twenty million, ten thousand, nine hundred seventy-six".
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