Base | Representation |
---|---|
bin | 11010010010100… |
… | …01110100100100 |
3 | 120100222101122201 |
4 | 31021101310210 |
5 | 422424123400 |
6 | 33514504244 |
7 | 5315345251 |
oct | 1511216444 |
9 | 510871581 |
10 | 220536100 |
11 | 10353a044 |
12 | 61a35084 |
13 | 368c7745 |
14 | 2140a428 |
15 | 1456406a |
hex | d251d24 |
220536100 has 36 divisors (see below), whose sum is σ = 486687600. Its totient is φ = 86716960.
The previous prime is 220536083. The next prime is 220536101. The reversal of 220536100 is 1635022.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (220536101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12790 + ... + 24589.
It is an arithmetic number, because the mean of its divisors is an integer number (13519100).
Almost surely, 2220536100 is an apocalyptic number.
220536100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220536100 is an abundant number, since it is smaller than the sum of its proper divisors (266151500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220536100 is a wasteful number, since it uses less digits than its factorization.
220536100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37452 (or 37445 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 220536100 is about 14850.4579053981. The cubic root of 220536100 is about 604.1710295893.
The spelling of 220536100 in words is "two hundred twenty million, five hundred thirty-six thousand, one hundred".
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