Base | Representation |
---|---|
bin | 1001110000001… |
… | …1110111001101 |
3 | 2211222110100202 |
4 | 2130003313031 |
5 | 40433112120 |
6 | 4020503245 |
7 | 1004505653 |
oct | 234036715 |
9 | 84873322 |
10 | 40910285 |
11 | 21102559 |
12 | 1184ab25 |
13 | 8624c90 |
14 | 560cdd3 |
15 | 38d1875 |
hex | 2703dcd |
40910285 has 16 divisors (see below), whose sum is σ = 53512704. Its totient is φ = 29842752.
The previous prime is 40910281. The next prime is 40910339. The reversal of 40910285 is 58201904.
It is a cyclic number.
It is not a de Polignac number, because 40910285 - 22 = 40910281 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40910281) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1604 + ... + 9186.
It is an arithmetic number, because the mean of its divisors is an integer number (3344544).
Almost surely, 240910285 is an apocalyptic number.
It is an amenable number.
40910285 is a deficient number, since it is larger than the sum of its proper divisors (12602419).
40910285 is a wasteful number, since it uses less digits than its factorization.
40910285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7684.
The product of its (nonzero) digits is 2880, while the sum is 29.
The square root of 40910285 is about 6396.1148363675. The cubic root of 40910285 is about 344.5700307649.
The spelling of 40910285 in words is "forty million, nine hundred ten thousand, two hundred eighty-five".
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