Base | Representation |
---|---|
bin | 1110111110110010… |
… | …10000010101011000 |
3 | 202202112011000012021 |
4 | 13133121100111120 |
5 | 112432441010333 |
6 | 3410031224224 |
7 | 403211403235 |
oct | 73731202530 |
9 | 22675130167 |
10 | 8042906968 |
11 | 3458014058 |
12 | 1685678074 |
13 | 9b23b6b65 |
14 | 56427678c |
15 | 32117382d |
hex | 1df650558 |
8042906968 has 32 divisors (see below), whose sum is σ = 15512121360. Its totient is φ = 3906679680.
The previous prime is 8042906959. The next prime is 8042906969. The reversal of 8042906968 is 8696092408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8042906969) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172483 + ... + 214093.
Almost surely, 28042906968 is an apocalyptic number.
It is an amenable number.
8042906968 is a deficient number, since it is larger than the sum of its proper divisors (7469214392).
8042906968 is a wasteful number, since it uses less digits than its factorization.
8042906968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42307 (or 42303 counting only the distinct ones).
The product of its (nonzero) digits is 1492992, while the sum is 52.
The square root of 8042906968 is about 89682.2555916163. The cubic root of 8042906968 is about 2003.5692072574.
The spelling of 8042906968 in words is "eight billion, forty-two million, nine hundred six thousand, nine hundred sixty-eight".
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