Base | Representation |
---|---|
bin | 111111011011000010110 |
3 | 10220120210111 |
4 | 13323120112 |
5 | 1013000410 |
6 | 112313234 |
7 | 23443660 |
oct | 7733026 |
9 | 3816714 |
10 | 2078230 |
11 | 119a450 |
12 | 84281a |
13 | 579c2b |
14 | 3c1530 |
15 | 2b0b8a |
hex | 1fb616 |
2078230 has 32 divisors (see below), whose sum is σ = 4665600. Its totient is φ = 647520.
The previous prime is 2078221. The next prime is 2078243. The reversal of 2078230 is 328702.
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 an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580 + ... + 2119.
It is an arithmetic number, because the mean of its divisors is an integer number (145800).
22078230 is an apocalyptic number.
2078230 is an abundant number, since it is smaller than the sum of its proper divisors (2587370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2078230 is a wasteful number, since it uses less digits than its factorization.
2078230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2724.
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 2078230 is about 1441.6067424926. The cubic root of 2078230 is about 127.6138672638.
The spelling of 2078230 in words is "two million, seventy-eight thousand, two hundred thirty".
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