Base | Representation |
---|---|
bin | 11000000100001… |
… | …10010101011100 |
3 | 112001212101221120 |
4 | 30002012111130 |
5 | 403140024303 |
6 | 32010530540 |
7 | 5000632116 |
oct | 1402062534 |
9 | 461771846 |
10 | 201876828 |
11 | a3a5505a |
12 | 57736a50 |
13 | 32a9365a |
14 | 1cb503b6 |
15 | 12aca553 |
hex | c08655c |
201876828 has 24 divisors (see below), whose sum is σ = 477500688. Its totient is φ = 66370176.
The previous prime is 201876821. The next prime is 201876839. The reversal of 201876828 is 828678102.
It is a self number, because there is not a number n which added to its sum of digits gives 201876828.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201876821) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114351 + ... + 116102.
It is an arithmetic number, because the mean of its divisors is an integer number (19895862).
Almost surely, 2201876828 is an apocalyptic number.
It is an amenable number.
201876828 is an abundant number, since it is smaller than the sum of its proper divisors (275623860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201876828 is a wasteful number, since it uses less digits than its factorization.
201876828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230533 (or 230531 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 42.
The square root of 201876828 is about 14208.3365669596. The cubic root of 201876828 is about 586.6271479636.
The spelling of 201876828 in words is "two hundred one million, eight hundred seventy-six thousand, eight hundred twenty-eight".
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