Base | Representation |
---|---|
bin | 11010011101110… |
… | …100000101010100 |
3 | 1010221111201012220 |
4 | 122131310011110 |
5 | 1402132214444 |
6 | 112020542340 |
7 | 14001064026 |
oct | 3235640524 |
9 | 1127451186 |
10 | 444023124 |
11 | 208704166 |
12 | 1048519b0 |
13 | 70cb639c |
14 | 42d84016 |
15 | 28eac619 |
hex | 1a774154 |
444023124 has 12 divisors (see below), whose sum is σ = 1036053984. Its totient is φ = 148007704.
The previous prime is 444023093. The next prime is 444023159. The reversal of 444023124 is 421320444.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 444023094 and 444023103.
It is a congruent number.
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, 18500952 + ... + 18500975.
It is an arithmetic number, because the mean of its divisors is an integer number (86337832).
Almost surely, 2444023124 is an apocalyptic number.
It is an amenable number.
444023124 is an abundant number, since it is smaller than the sum of its proper divisors (592030860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
444023124 is a wasteful number, since it uses less digits than its factorization.
444023124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37001934 (or 37001932 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 444023124 is about 21071.8562067987. The cubic root of 444023124 is about 762.9016063723.
Adding to 444023124 its reverse (421320444), we get a palindrome (865343568).
The spelling of 444023124 in words is "four hundred forty-four million, twenty-three thousand, one hundred twenty-four".
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