Base | Representation |
---|---|
bin | 1010001110010101101010 |
3 | 12001011111120 |
4 | 22032111222 |
5 | 1141231140 |
6 | 133240110 |
7 | 31531623 |
oct | 12162552 |
9 | 5034446 |
10 | 2680170 |
11 | 1570719 |
12 | a93036 |
13 | 72abcc |
14 | 4daa4a |
15 | 37e1d0 |
hex | 28e56a |
2680170 has 32 divisors (see below), whose sum is σ = 6592320. Its totient is φ = 696960.
The previous prime is 2680141. The next prime is 2680231. The reversal of 2680170 is 710862.
2680170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×26801702 = 14366622457800, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2680170.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 141 + ... + 2319.
It is an arithmetic number, because the mean of its divisors is an integer number (206010).
22680170 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2680170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3296160).
2680170 is an abundant number, since it is smaller than the sum of its proper divisors (3912150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2680170 is a wasteful number, since it uses less digits than its factorization.
2680170 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2230.
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 2680170 is about 1637.1224755650. The cubic root of 2680170 is about 138.9059281021.
It can be divided in two parts, 2680 and 170, that added together give a triangular number (2850 = T75).
The spelling of 2680170 in words is "two million, six hundred eighty thousand, one hundred seventy".
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