Base | Representation |
---|---|
bin | 100111000100… |
… | …0101111100100 |
3 | 1102112122110021 |
4 | 1032020233210 |
5 | 20220424134 |
6 | 2011004524 |
7 | 336050221 |
oct | 116105744 |
9 | 42478407 |
10 | 20483044 |
11 | 1062023a |
12 | 6a39744 |
13 | 432225a |
14 | 2a12948 |
15 | 1be90b4 |
hex | 1388be4 |
20483044 has 12 divisors (see below), whose sum is σ = 35969724. Its totient is φ = 10205984.
The previous prime is 20483009. The next prime is 20483053. The reversal of 20483044 is 44038402.
It can be written as a sum of positive squares in 2 ways, for example, as 10810944 + 9672100 = 3288^2 + 3110^2 .
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, 7567 + ... + 9910.
It is an arithmetic number, because the mean of its divisors is an integer number (2997477).
Almost surely, 220483044 is an apocalyptic number.
It is an amenable number.
20483044 is a deficient number, since it is larger than the sum of its proper divisors (15486680).
20483044 is a wasteful number, since it uses less digits than its factorization.
20483044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17774 (or 17772 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
The square root of 20483044 is about 4525.8197047607. The cubic root of 20483044 is about 273.6097059186.
The spelling of 20483044 in words is "twenty million, four hundred eighty-three thousand, forty-four".
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