Base | Representation |
---|---|
bin | 101001110001010… |
… | …111111110110100 |
3 | 1210211200210102002 |
4 | 221301113332310 |
5 | 2413401343030 |
6 | 153312434432 |
7 | 23236531223 |
oct | 5161277664 |
9 | 1724623362 |
10 | 700809140 |
11 | 32a652309 |
12 | 176848a18 |
13 | b2263785 |
14 | 69108cba |
15 | 417d2245 |
hex | 29c57fb4 |
700809140 has 24 divisors (see below), whose sum is σ = 1488238920. Its totient is φ = 277173248.
The previous prime is 700809127. The next prime is 700809143. The reversal of 700809140 is 41908007.
It can be written as a sum of positive squares in 4 ways, for example, as 20016676 + 680792464 = 4474^2 + 26092^2 .
It is a super-2 number, since 2×7008091402 = 982266901415079200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (700809143) 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, 195077 + ... + 198636.
It is an arithmetic number, because the mean of its divisors is an integer number (62009955).
Almost surely, 2700809140 is an apocalyptic number.
It is an amenable number.
700809140 is an abundant number, since it is smaller than the sum of its proper divisors (787429780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
700809140 is a wasteful number, since it uses less digits than its factorization.
700809140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 393811 (or 393809 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 29.
The square root of 700809140 is about 26472.8000030220. The cubic root of 700809140 is about 888.2459836492.
The spelling of 700809140 in words is "seven hundred million, eight hundred nine thousand, one hundred forty".
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