Base | Representation |
---|---|
bin | 11010011101110… |
… | …110110010110000 |
3 | 1010221112021110000 |
4 | 122131312302300 |
5 | 1402133043344 |
6 | 112021110000 |
7 | 14001141264 |
oct | 3235666260 |
9 | 1127467400 |
10 | 444034224 |
11 | 208711537 |
12 | 104858300 |
13 | 70cbb45a |
14 | 42d880a4 |
15 | 28eb0a69 |
hex | 1a776cb0 |
444034224 has 100 divisors (see below), whose sum is σ = 1294245040. Its totient is φ = 146966400.
The previous prime is 444034219. The next prime is 444034229. The reversal of 444034224 is 422430444.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (444034219) and next prime (444034229).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (444034229) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 194562 + ... + 196830.
Almost surely, 2444034224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 444034224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647122520).
444034224 is an abundant number, since it is smaller than the sum of its proper divisors (850210816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
444034224 is a wasteful number, since it uses less digits than its factorization.
444034224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2440 (or 2425 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 27.
The square root of 444034224 is about 21072.1195896379. The cubic root of 444034224 is about 762.9079635016.
Adding to 444034224 its reverse (422430444), we get a palindrome (866464668).
The spelling of 444034224 in words is "four hundred forty-four million, thirty-four thousand, two hundred twenty-four".
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