Base | Representation |
---|---|
bin | 10000110001100… |
… | …01000001111000 |
3 | 100210202210211210 |
4 | 20120301001320 |
5 | 242010210013 |
6 | 21543523120 |
7 | 3326005155 |
oct | 1030610170 |
9 | 323683753 |
10 | 140710008 |
11 | 7247756a |
12 | 3b1594a0 |
13 | 231c857a |
14 | 1498b22c |
15 | c546cc3 |
hex | 8631078 |
140710008 has 32 divisors (see below), whose sum is σ = 353572560. Its totient is φ = 46663680.
The previous prime is 140710007. The next prime is 140710013. The reversal of 140710008 is 800017041.
140710008 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140710007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10153 + ... + 19608.
Almost surely, 2140710008 is an apocalyptic number.
It is an amenable number.
140710008 is an abundant number, since it is smaller than the sum of its proper divisors (212862552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140710008 is a wasteful number, since it uses less digits than its factorization.
140710008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29967 (or 29963 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 21.
The square root of 140710008 is about 11862.1249361149. The cubic root of 140710008 is about 520.1257191097.
Adding to 140710008 its reverse (800017041), we get a palindrome (940727049).
The spelling of 140710008 in words is "one hundred forty million, seven hundred ten thousand, eight".
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