Base | Representation |
---|---|
bin | 1000010110000… |
… | …11111000010000 |
3 | 11212201210101100 |
4 | 10023003320100 |
5 | 120410231321 |
6 | 10540304400 |
7 | 1510026636 |
oct | 413037020 |
9 | 155653340 |
10 | 70008336 |
11 | 36577332 |
12 | 1b542100 |
13 | 11672568 |
14 | 9425356 |
15 | 622d326 |
hex | 42c3e10 |
70008336 has 60 divisors (see below), whose sum is σ = 199644588. Its totient is φ = 22893312.
The previous prime is 70008319. The next prime is 70008347. The reversal of 70008336 is 63380007.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 21566736 + 48441600 = 4644^2 + 6960^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3046 + ... + 12218.
Almost surely, 270008336 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70008336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99822294).
70008336 is an abundant number, since it is smaller than the sum of its proper divisors (129636252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70008336 is a wasteful number, since it uses less digits than its factorization.
70008336 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9240 (or 9231 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 70008336 is about 8367.0984217947. The cubic root of 70008336 is about 412.1448888716.
The spelling of 70008336 in words is "seventy million, eight thousand, three hundred thirty-six".
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