Base | Representation |
---|---|
bin | 100101010000101101… |
… | …011101100011101000 |
3 | 10211021021121122111111 |
4 | 211100231131203220 |
5 | 1123414223103423 |
6 | 30214011240104 |
7 | 2614312123126 |
oct | 452055354350 |
9 | 124237548444 |
10 | 40008800488 |
11 | 15a70a19a78 |
12 | 7906a49034 |
13 | 3a07b44157 |
14 | 1d1781c916 |
15 | 109267460d |
hex | 950b5d8e8 |
40008800488 has 16 divisors (see below), whose sum is σ = 75115609380. Its totient is φ = 19977971328.
The previous prime is 40008800473. The next prime is 40008800509. The reversal of 40008800488 is 88400880004.
It can be written as a sum of positive squares in 2 ways, for example, as 40008800484 + 4 = 200022^2 + 2^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 40008800488.
It is an unprimeable number.
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, 3297181 + ... + 3309292.
Almost surely, 240008800488 is an apocalyptic number.
It is an amenable number.
40008800488 is a deficient number, since it is larger than the sum of its proper divisors (35106808892).
40008800488 is a wasteful number, since it uses less digits than its factorization.
40008800488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6607236 (or 6607232 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 40.
The spelling of 40008800488 in words is "forty billion, eight million, eight hundred thousand, four hundred eighty-eight".
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