Base | Representation |
---|---|
bin | 11000101011110… |
… | …01111010110010 |
3 | 112102122012001200 |
4 | 30111321322302 |
5 | 411002200400 |
6 | 32314112030 |
7 | 5063025162 |
oct | 1425717262 |
9 | 472565050 |
10 | 207068850 |
11 | a698098a |
12 | 5941b616 |
13 | 33b90961 |
14 | 1d7025a2 |
15 | 132a3b00 |
hex | c579eb2 |
207068850 has 72 divisors (see below), whose sum is σ = 558156612. Its totient is φ = 55036800.
The previous prime is 207068833. The next prime is 207068863. The reversal of 207068850 is 58860702.
207068850 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 69405561 + 137663289 = 8331^2 + 11733^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 188904 + ... + 189996.
Almost surely, 2207068850 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 207068850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279078306).
207068850 is an abundant number, since it is smaller than the sum of its proper divisors (351087762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
207068850 is a wasteful number, since it uses less digits than its factorization.
207068850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1532 (or 1524 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 207068850 is about 14389.8870739141. The cubic root of 207068850 is about 591.6137473885.
The spelling of 207068850 in words is "two hundred seven million, sixty-eight thousand, eight hundred fifty".
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