Base | Representation |
---|---|
bin | 1001100110101… |
… | …1000101001000 |
3 | 2210210122221002 |
4 | 2121223011020 |
5 | 40303100423 |
6 | 3555234132 |
7 | 666261326 |
oct | 231530510 |
9 | 83718832 |
10 | 40284488 |
11 | 20815372 |
12 | 115a8948 |
13 | 846619a |
14 | 54c8d16 |
15 | 380b228 |
hex | 266b148 |
40284488 has 16 divisors (see below), whose sum is σ = 76313580. Its totient is φ = 19934208.
The previous prime is 40284481. The next prime is 40284529. The reversal of 40284488 is 88448204.
It can be written as a sum of positive squares in 2 ways, for example, as 40170244 + 114244 = 6338^2 + 338^2 .
It is not an unprimeable number, because it can be changed into a prime (40284481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25181 + ... + 26732.
Almost surely, 240284488 is an apocalyptic number.
It is an amenable number.
40284488 is a deficient number, since it is larger than the sum of its proper divisors (36029092).
40284488 is a wasteful number, since it uses less digits than its factorization.
40284488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52016 (or 52012 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 38.
The square root of 40284488 is about 6347.0062234096. The cubic root of 40284488 is about 342.8040541478.
The spelling of 40284488 in words is "forty million, two hundred eighty-four thousand, four hundred eighty-eight".
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