Base | Representation |
---|---|
bin | 11010001110110… |
… | …110101001000010 |
3 | 1010200010110200102 |
4 | 122032312221002 |
5 | 1400131221232 |
6 | 111400522402 |
7 | 13622541404 |
oct | 3216665102 |
9 | 1120113612 |
10 | 440101442 |
11 | 206475800 |
12 | 103480402 |
13 | 70242371 |
14 | 42642b74 |
15 | 28985662 |
hex | 1a3b6a42 |
440101442 has 24 divisors (see below), whose sum is σ = 726703488. Its totient is φ = 199748120.
The previous prime is 440101399. The next prime is 440101463. The reversal of 440101442 is 244101044.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295223 + ... + 296709.
It is an arithmetic number, because the mean of its divisors is an integer number (30279312).
Almost surely, 2440101442 is an apocalyptic number.
440101442 is a deficient number, since it is larger than the sum of its proper divisors (286602046).
440101442 is a wasteful number, since it uses less digits than its factorization.
440101442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2734 (or 2723 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 440101442 is about 20978.5948528494. The cubic root of 440101442 is about 760.6489390402.
Adding to 440101442 its reverse (244101044), we get a palindrome (684202486).
The spelling of 440101442 in words is "four hundred forty million, one hundred one thousand, four hundred forty-two".
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