Base | Representation |
---|---|
bin | 11010010100100… |
… | …11010000001110 |
3 | 120101111000022000 |
4 | 31022103100032 |
5 | 423011212420 |
6 | 33524333130 |
7 | 5320542522 |
oct | 1512232016 |
9 | 511430260 |
10 | 220804110 |
11 | 10370243a |
12 | 61b441a6 |
13 | 3698c727 |
14 | 21479d82 |
15 | 145b8690 |
hex | d29340e |
220804110 has 32 divisors (see below), whose sum is σ = 588811680. Its totient is φ = 58881024.
The previous prime is 220804093. The next prime is 220804121. The reversal of 220804110 is 11408022.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408627 + ... + 409166.
It is an arithmetic number, because the mean of its divisors is an integer number (18400365).
Almost surely, 2220804110 is an apocalyptic number.
220804110 is an abundant number, since it is smaller than the sum of its proper divisors (368007570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220804110 is a wasteful number, since it uses less digits than its factorization.
220804110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 817809 (or 817803 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 220804110 is about 14859.4787930129. The cubic root of 220804110 is about 604.4156733285.
The spelling of 220804110 in words is "two hundred twenty million, eight hundred four thousand, one hundred ten".
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