Base | Representation |
---|---|
bin | 100101101010101001… |
… | …100111100010101000 |
3 | 10212101121112002120122 |
4 | 211222221213202220 |
5 | 1130312131003144 |
6 | 30325115142412 |
7 | 2631145221452 |
oct | 455251474250 |
9 | 125347462518 |
10 | 40444000424 |
11 | 16174647143 |
12 | 7a08744a08 |
13 | 3a7705b4c9 |
14 | 1d595472d2 |
15 | 10ba98c7ee |
hex | 96aa678a8 |
40444000424 has 16 divisors (see below), whose sum is σ = 75841634400. Its totient is φ = 20219564592.
The previous prime is 40444000403. The next prime is 40444000427. The reversal of 40444000424 is 42400044404.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 40444000393 and 40444000402.
It is not an unprimeable number, because it can be changed into a prime (40444000427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232892 + ... + 367595.
It is an arithmetic number, because the mean of its divisors is an integer number (4740102150).
Almost surely, 240444000424 is an apocalyptic number.
It is an amenable number.
40444000424 is a deficient number, since it is larger than the sum of its proper divisors (35397633976).
40444000424 is a wasteful number, since it uses less digits than its factorization.
40444000424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 608912 (or 608908 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 26.
Adding to 40444000424 its reverse (42400044404), we get a palindrome (82844044828).
The spelling of 40444000424 in words is "forty billion, four hundred forty-four million, four hundred twenty-four", and thus it is an aban number.
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