Base | Representation |
---|---|
bin | 101011000010010… |
… | …0010111011101010 |
3 | 10201122012102211100 |
4 | 1112010202323222 |
5 | 10424133012414 |
6 | 355142342230 |
7 | 50533033341 |
oct | 12604427352 |
9 | 3648172740 |
10 | 1444032234 |
11 | 681133877 |
12 | 34372a976 |
13 | 1a0227758 |
14 | d9ad4b58 |
15 | 86b91609 |
hex | 56122eea |
1444032234 has 12 divisors (see below), whose sum is σ = 3128736546. Its totient is φ = 481344072.
The previous prime is 1444032229. The next prime is 1444032269. The reversal of 1444032234 is 4322304441.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1406025009 + 38007225 = 37497^2 + 6165^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1444032198 and 1444032207.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40111989 + ... + 40112024.
Almost surely, 21444032234 is an apocalyptic number.
1444032234 is an abundant number, since it is smaller than the sum of its proper divisors (1684704312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1444032234 is a wasteful number, since it uses less digits than its factorization.
1444032234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80224021 (or 80224018 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
The square root of 1444032234 is about 38000.4241292120. The cubic root of 1444032234 is about 1130.2962738940.
Adding to 1444032234 its reverse (4322304441), we get a palindrome (5766336675).
The spelling of 1444032234 in words is "one billion, four hundred forty-four million, thirty-two thousand, two hundred thirty-four".
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