Base | Representation |
---|---|
bin | 100110111011… |
… | …1000001001100 |
3 | 1102101221212101 |
4 | 1031313001030 |
5 | 20211113234 |
6 | 2005244444 |
7 | 335325445 |
oct | 115670114 |
9 | 42357771 |
10 | 20410444 |
11 | 1058073a |
12 | 6a03724 |
13 | 42c81b2 |
14 | 29d42cc |
15 | 1bd2814 |
hex | 137704c |
20410444 has 6 divisors (see below), whose sum is σ = 35718284. Its totient is φ = 10205220.
The previous prime is 20410433. The next prime is 20410463. The reversal of 20410444 is 44401402.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551302 + ... + 2551309.
Almost surely, 220410444 is an apocalyptic number.
It is an amenable number.
20410444 is a deficient number, since it is larger than the sum of its proper divisors (15307840).
20410444 is a wasteful number, since it uses less digits than its factorization.
20410444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5102615 (or 5102613 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 19.
The square root of 20410444 is about 4517.7919385470. The cubic root of 20410444 is about 273.2860629472.
Adding to 20410444 its reverse (44401402), we get a palindrome (64811846).
It can be divided in two parts, 204 and 10444, that added together give a cube (10648 = 223).
The spelling of 20410444 in words is "twenty million, four hundred ten thousand, four hundred forty-four".
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