Base | Representation |
---|---|
bin | 11000000001001… |
… | …00000000011110 |
3 | 112001002221110220 |
4 | 30000210000132 |
5 | 403034132303 |
6 | 31554142210 |
7 | 4664333661 |
oct | 1400440036 |
9 | 461087426 |
10 | 201474078 |
11 | a37aa503 |
12 | 57581966 |
13 | 32982240 |
14 | 1ca876d8 |
15 | 12a4b053 |
hex | c02401e |
201474078 has 32 divisors (see below), whose sum is σ = 448912800. Its totient is φ = 59853696.
The previous prime is 201474071. The next prime is 201474079. The reversal of 201474078 is 870474102.
201474078 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201474071) 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, 42273 + ... + 46796.
It is an arithmetic number, because the mean of its divisors is an integer number (14028525).
Almost surely, 2201474078 is an apocalyptic number.
201474078 is an abundant number, since it is smaller than the sum of its proper divisors (247438722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201474078 is a wasteful number, since it uses less digits than its factorization.
201474078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89116.
The product of its (nonzero) digits is 12544, while the sum is 33.
The square root of 201474078 is about 14194.1564737042. The cubic root of 201474078 is about 586.2367756453.
The spelling of 201474078 in words is "two hundred one million, four hundred seventy-four thousand, seventy-eight".
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