Base | Representation |
---|---|
bin | 1001100111001… |
… | …0101011011000 |
3 | 2210212020121200 |
4 | 2121302223120 |
5 | 40310044413 |
6 | 4000034200 |
7 | 666451134 |
oct | 231625330 |
9 | 83766550 |
10 | 40315608 |
11 | 20836793 |
12 | 11602960 |
13 | 84773b8 |
14 | 54d63c4 |
15 | 3815573 |
hex | 2672ad8 |
40315608 has 24 divisors (see below), whose sum is σ = 109188300. Its totient is φ = 13438512.
The previous prime is 40315591. The next prime is 40315631. The reversal of 40315608 is 80651304.
40315608 is a `hidden beast` number, since 40 + 3 + 15 + 608 = 666.
40315608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 279898 + ... + 280041.
Almost surely, 240315608 is an apocalyptic number.
It is an amenable number.
40315608 is an abundant number, since it is smaller than the sum of its proper divisors (68872692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40315608 is a wasteful number, since it uses less digits than its factorization.
40315608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 559951 (or 559944 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 40315608 is about 6349.4572996438. The cubic root of 40315608 is about 342.8923041321.
The spelling of 40315608 in words is "forty million, three hundred fifteen thousand, six hundred eight".
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