Base | Representation |
---|---|
bin | 1001101101000… |
… | …1110001011100 |
3 | 2211121000220220 |
4 | 2123101301130 |
5 | 40410030431 |
6 | 4012241340 |
7 | 1002662544 |
oct | 233216134 |
9 | 84530826 |
10 | 40705116 |
11 | 20a823a1 |
12 | 11770250 |
13 | 858278a |
14 | 5598324 |
15 | 3890b96 |
hex | 26d1c5c |
40705116 has 12 divisors (see below), whose sum is σ = 94978632. Its totient is φ = 13568368.
The previous prime is 40705111. The next prime is 40705127. The reversal of 40705116 is 61150704.
40705116 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 (12).
It is a super-3 number, since 3×407051163 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40705111) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 1696035 + ... + 1696058.
It is an arithmetic number, because the mean of its divisors is an integer number (7914886).
Almost surely, 240705116 is an apocalyptic number.
It is an amenable number.
40705116 is an abundant number, since it is smaller than the sum of its proper divisors (54273516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40705116 is a wasteful number, since it uses less digits than its factorization.
40705116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3392100 (or 3392098 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 24.
The square root of 40705116 is about 6380.0561126059. The cubic root of 40705116 is about 343.9930479035.
The spelling of 40705116 in words is "forty million, seven hundred five thousand, one hundred sixteen".
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