Base | Representation |
---|---|
bin | 11010010000000… |
… | …01110000000100 |
3 | 120100100201202202 |
4 | 31020001300010 |
5 | 422333130012 |
6 | 33503454032 |
7 | 5312511134 |
oct | 1510016004 |
9 | 510321682 |
10 | 220208132 |
11 | 1033356a1 |
12 | 618b7318 |
13 | 36811391 |
14 | 21362ac4 |
15 | 144ebcc2 |
hex | d201c04 |
220208132 has 12 divisors (see below), whose sum is σ = 387917376. Its totient is φ = 109374600.
The previous prime is 220208101. The next prime is 220208167. The reversal of 220208132 is 231802022.
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, 181688 + ... + 182895.
It is an arithmetic number, because the mean of its divisors is an integer number (32326448).
Almost surely, 2220208132 is an apocalyptic number.
It is an amenable number.
220208132 is a deficient number, since it is larger than the sum of its proper divisors (167709244).
220208132 is a wasteful number, since it uses less digits than its factorization.
220208132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 364738 (or 364736 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 220208132 is about 14839.4114438545. The cubic root of 220208132 is about 603.8713854185.
The spelling of 220208132 in words is "two hundred twenty million, two hundred eight thousand, one hundred thirty-two".
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