Base | Representation |
---|---|
bin | 101011000000000… |
… | …0100000100001010 |
3 | 10201112222202000112 |
4 | 1112000010010022 |
5 | 10423332412401 |
6 | 355101234322 |
7 | 50520040556 |
oct | 12600040412 |
9 | 3645882015 |
10 | 1442857226 |
11 | 680500a98 |
12 | 3432629a2 |
13 | 19cc05995 |
14 | d98aa866 |
15 | 86a0d3bb |
hex | 5600410a |
1442857226 has 16 divisors (see below), whose sum is σ = 2305648800. Its totient is φ = 675222768.
The previous prime is 1442857223. The next prime is 1442857301. The reversal of 1442857226 is 6227582441.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1442857223) 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, 225581 + ... + 231888.
It is an arithmetic number, because the mean of its divisors is an integer number (144103050).
Almost surely, 21442857226 is an apocalyptic number.
1442857226 is a deficient number, since it is larger than the sum of its proper divisors (862791574).
1442857226 is a wasteful number, since it uses less digits than its factorization.
1442857226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 457573.
The product of its digits is 215040, while the sum is 41.
The square root of 1442857226 is about 37984.9605238705. The cubic root of 1442857226 is about 1129.9896169459.
The spelling of 1442857226 in words is "one billion, four hundred forty-two million, eight hundred fifty-seven thousand, two hundred twenty-six".
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