Base | Representation |
---|---|
bin | 111110001111011… |
… | …001010111110000 |
3 | 2200202220001022102 |
4 | 332033121113300 |
5 | 4114310122342 |
6 | 251341155532 |
7 | 34606516205 |
oct | 7617312760 |
9 | 2622801272 |
10 | 1044223472 |
11 | 496489606 |
12 | 25185bba8 |
13 | 138452216 |
14 | 9c97dcac |
15 | 61a19832 |
hex | 3e3d95f0 |
1044223472 has 40 divisors (see below), whose sum is σ = 2101316400. Its totient is φ = 502267392.
The previous prime is 1044223471. The next prime is 1044223511. The reversal of 1044223472 is 2743224401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1044223471) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42779 + ... + 62597.
It is an arithmetic number, because the mean of its divisors is an integer number (52532910).
Almost surely, 21044223472 is an apocalyptic number.
It is an amenable number.
1044223472 is an abundant number, since it is smaller than the sum of its proper divisors (1057092928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1044223472 is a wasteful number, since it uses less digits than its factorization.
1044223472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19953 (or 19947 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 29.
The square root of 1044223472 is about 32314.4468001543. The cubic root of 1044223472 is about 1014.5290419468.
Adding to 1044223472 its reverse (2743224401), we get a palindrome (3787447873).
The spelling of 1044223472 in words is "one billion, forty-four million, two hundred twenty-three thousand, four hundred seventy-two".
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