Base | Representation |
---|---|
bin | 10000111100110… |
… | …010000000110110 |
3 | 201211002102212100 |
4 | 100330302000312 |
5 | 1040244301300 |
6 | 44115002530 |
7 | 10022044665 |
oct | 2074620066 |
9 | 654072770 |
10 | 284368950 |
11 | 136578668 |
12 | 7b299446 |
13 | 46bb7168 |
14 | 29aa4ddc |
15 | 19e72700 |
hex | 10f32036 |
284368950 has 36 divisors (see below), whose sum is σ = 764005788. Its totient is φ = 75831600.
The previous prime is 284368943. The next prime is 284368963. The reversal of 284368950 is 59863482.
284368950 is a `hidden beast` number, since 284 + 368 + 9 + 5 + 0 = 666.
284368950 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 284368896 and 284368905.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 315516 + ... + 316415.
It is an arithmetic number, because the mean of its divisors is an integer number (21222383).
Almost surely, 2284368950 is an apocalyptic number.
284368950 is an abundant number, since it is smaller than the sum of its proper divisors (479636838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
284368950 is a wasteful number, since it uses less digits than its factorization.
284368950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 631949 (or 631941 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The square root of 284368950 is about 16863.2425707513. The cubic root of 284368950 is about 657.5983650971.
The spelling of 284368950 in words is "two hundred eighty-four million, three hundred sixty-eight thousand, nine hundred fifty".
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