Base | Representation |
---|---|
bin | 1000010110000… |
… | …01110111101100 |
3 | 11212201101002121 |
4 | 10023001313230 |
5 | 120410000413 |
6 | 10540202324 |
7 | 1506663643 |
oct | 413016754 |
9 | 155641077 |
10 | 70000108 |
11 | 36571132 |
12 | 1b5393a4 |
13 | 1166b8a9 |
14 | 942235a |
15 | 622ab8d |
hex | 42c1dec |
70000108 has 24 divisors (see below), whose sum is σ = 129153024. Its totient is φ = 33147600.
The previous prime is 70000103. The next prime is 70000111. The reversal of 70000108 is 80100007.
It is a junction number, because it is equal to n+sod(n) for n = 70000091 and 70000100.
It is not an unprimeable number, because it can be changed into a prime (70000103) 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 7 ways as a sum of consecutive naturals, for example, 178 + ... + 11833.
It is an arithmetic number, because the mean of its divisors is an integer number (5381376).
Almost surely, 270000108 is an apocalyptic number.
It is an amenable number.
70000108 is a deficient number, since it is larger than the sum of its proper divisors (59152916).
70000108 is a wasteful number, since it uses less digits than its factorization.
70000108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12093 (or 12091 counting only the distinct ones).
The product of its (nonzero) digits is 56, while the sum is 16.
The square root of 70000108 is about 8366.6067195728. The cubic root of 70000108 is about 412.1287419326.
The spelling of 70000108 in words is "seventy million, one hundred eight", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •