Base | Representation |
---|---|
bin | 100101010100011101… |
… | …011101001111011000 |
3 | 10211102122222222021101 |
4 | 211110131131033120 |
5 | 1124031324320002 |
6 | 30224135521144 |
7 | 2616004642540 |
oct | 452435351730 |
9 | 124378888241 |
10 | 40071713752 |
11 | 15aa348a704 |
12 | 7923b291b4 |
13 | 3a17ba1135 |
14 | 1d21d18320 |
15 | 1097e50587 |
hex | 95475d3d8 |
40071713752 has 64 divisors (see below), whose sum is σ = 91786867200. Its totient is φ = 16026236160.
The previous prime is 40071713749. The next prime is 40071713753. The reversal of 40071713752 is 25731717004.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40071713753) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326602 + ... + 432217.
It is an arithmetic number, because the mean of its divisors is an integer number (1434169800).
Almost surely, 240071713752 is an apocalyptic number.
It is an amenable number.
40071713752 is an abundant number, since it is smaller than the sum of its proper divisors (51715153448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40071713752 is a wasteful number, since it uses less digits than its factorization.
40071713752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 758896 (or 758892 counting only the distinct ones).
The product of its (nonzero) digits is 41160, while the sum is 37.
The spelling of 40071713752 in words is "forty billion, seventy-one million, seven hundred thirteen thousand, seven hundred fifty-two".
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