Base | Representation |
---|---|
bin | 10111111111100… |
… | …00100010011100 |
3 | 112000201020021211 |
4 | 23333300202130 |
5 | 403010411020 |
6 | 31545434204 |
7 | 4662465232 |
oct | 1377604234 |
9 | 460636254 |
10 | 201263260 |
11 | a3676080 |
12 | 5749b964 |
13 | 3290a2b3 |
14 | 1ca30952 |
15 | 12a0885a |
hex | bff089c |
201263260 has 96 divisors (see below), whose sum is σ = 482376384. Its totient is φ = 69888000.
The previous prime is 201263233. The next prime is 201263261. The reversal of 201263260 is 62362102.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201263261) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 477850 + ... + 478270.
It is an arithmetic number, because the mean of its divisors is an integer number (5024754).
Almost surely, 2201263260 is an apocalyptic number.
201263260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 201263260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241188192).
201263260 is an abundant number, since it is smaller than the sum of its proper divisors (281113124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201263260 is a wasteful number, since it uses less digits than its factorization.
201263260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 535 (or 533 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 201263260 is about 14186.7283050039. The cubic root of 201263260 is about 586.0322292377.
The spelling of 201263260 in words is "two hundred one million, two hundred sixty-three thousand, two hundred sixty".
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