Base | Representation |
---|---|
bin | 10111111110111… |
… | …10101010001010 |
3 | 112000120111211110 |
4 | 23333132222022 |
5 | 403001040101 |
6 | 31544111150 |
7 | 4662041562 |
oct | 1377365212 |
9 | 460514743 |
10 | 201190026 |
11 | a3626054 |
12 | 574654b6 |
13 | 328b2b6b |
14 | 1ca11da2 |
15 | 129e1cd6 |
hex | bfdea8a |
201190026 has 8 divisors (see below), whose sum is σ = 402380064. Its totient is φ = 67063340.
The previous prime is 201190013. The next prime is 201190027. The reversal of 201190026 is 620091102.
It is a sphenic number, since it is the product of 3 distinct primes.
201190026 is an admirable number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 201189984 and 201190011.
It is not an unprimeable number, because it can be changed into a prime (201190027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16765830 + ... + 16765841.
It is an arithmetic number, because the mean of its divisors is an integer number (50297508).
Almost surely, 2201190026 is an apocalyptic number.
201190026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201190026 is a wasteful number, since it uses less digits than its factorization.
201190026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33531676.
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 201190026 is about 14184.1469958542. The cubic root of 201190026 is about 585.9611404378.
The spelling of 201190026 in words is "two hundred one million, one hundred ninety thousand, twenty-six".
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