Base | Representation |
---|---|
bin | 11010001111000… |
… | …11111010111100 |
3 | 120100010112011102 |
4 | 31013203322330 |
5 | 422320222243 |
6 | 33501112232 |
7 | 5311461665 |
oct | 1507437274 |
9 | 510115142 |
10 | 220085948 |
11 | 103261915 |
12 | 61858678 |
13 | 3679a894 |
14 | 2133036c |
15 | 144c59b8 |
hex | d1e3ebc |
220085948 has 12 divisors (see below), whose sum is σ = 390426960. Its totient is φ = 108535392.
The previous prime is 220085947. The next prime is 220085981. The reversal of 220085948 is 849580022.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220085941) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 376568 + ... + 377151.
It is an arithmetic number, because the mean of its divisors is an integer number (32535580).
Almost surely, 2220085948 is an apocalyptic number.
It is an amenable number.
220085948 is a deficient number, since it is larger than the sum of its proper divisors (170341012).
220085948 is a wasteful number, since it uses less digits than its factorization.
220085948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 753796 (or 753794 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 38.
The square root of 220085948 is about 14835.2939977609. The cubic root of 220085948 is about 603.7596773550.
The spelling of 220085948 in words is "two hundred twenty million, eighty-five thousand, nine hundred forty-eight".
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