Base | Representation |
---|---|
bin | 11000101101001… |
… | …11010111100100 |
3 | 112102222122102120 |
4 | 30112213113210 |
5 | 411024130022 |
6 | 32322105540 |
7 | 5064432006 |
oct | 1426472744 |
9 | 472878376 |
10 | 207255012 |
11 | a6a98838 |
12 | 594ab2b0 |
13 | 33c27603 |
14 | 1d750376 |
15 | 132ddd5c |
hex | c5a75e4 |
207255012 has 48 divisors (see below), whose sum is σ = 500512320. Its totient is φ = 66705408.
The previous prime is 207255011. The next prime is 207255031. The reversal of 207255012 is 210552702.
It is not an unprimeable number, because it can be changed into a prime (207255011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43668 + ... + 48180.
It is an arithmetic number, because the mean of its divisors is an integer number (10427340).
Almost surely, 2207255012 is an apocalyptic number.
It is an amenable number.
207255012 is an abundant number, since it is smaller than the sum of its proper divisors (293257308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
207255012 is a wasteful number, since it uses less digits than its factorization.
207255012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4652 (or 4650 counting only the distinct ones).
The product of its (nonzero) digits is 1400, while the sum is 24.
The square root of 207255012 is about 14396.3541217907. The cubic root of 207255012 is about 591.7909879690.
The spelling of 207255012 in words is "two hundred seven million, two hundred fifty-five thousand, twelve".
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