Base | Representation |
---|---|
bin | 11010010100101… |
… | …01101110011000 |
3 | 120101111112011220 |
4 | 31022111232120 |
5 | 423012023412 |
6 | 33524452040 |
7 | 5320614162 |
oct | 1512255630 |
9 | 511445156 |
10 | 220814232 |
11 | 10370a001 |
12 | 61b4a020 |
13 | 36994212 |
14 | 2147d932 |
15 | 145bb68c |
hex | d295b98 |
220814232 has 16 divisors (see below), whose sum is σ = 552035640. Its totient is φ = 73604736.
The previous prime is 220814227. The next prime is 220814249. The reversal of 220814232 is 232418022.
220814232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 9200593 = 220814232 / (2 + 2 + 0 + 8 + 1 + 4 + 2 + 3 + 2).
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, 4600273 + ... + 4600320.
Almost surely, 2220814232 is an apocalyptic number.
It is an amenable number.
220814232 is an abundant number, since it is smaller than the sum of its proper divisors (331221408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220814232 is a wasteful number, since it uses less digits than its factorization.
220814232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9200602 (or 9200598 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 220814232 is about 14859.8193797906. The cubic root of 220814232 is about 604.4249089687.
The spelling of 220814232 in words is "two hundred twenty million, eight hundred fourteen thousand, two hundred thirty-two".
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