Base | Representation |
---|---|
bin | 1000001010011111001110 |
3 | 11000201200100 |
4 | 20022133032 |
5 | 1021440420 |
6 | 113511530 |
7 | 24122250 |
oct | 10123716 |
9 | 4021610 |
10 | 2140110 |
11 | 1231995 |
12 | 8725a6 |
13 | 59c14b |
14 | 3d9cd0 |
15 | 2c4190 |
hex | 20a7ce |
2140110 has 96 divisors (see below), whose sum is σ = 6589440. Its totient is φ = 471744.
The previous prime is 2140109. The next prime is 2140121. The reversal of 2140110 is 110412.
It is a happy number.
2140110 is digitally balanced in base 2, 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 (9).
It is a junction number, because it is equal to n+sod(n) for n = 2140092 and 2140101.
It is a congruent number.
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 47 ways as a sum of consecutive naturals, for example, 27051 + ... + 27129.
It is an arithmetic number, because the mean of its divisors is an integer number (68640).
22140110 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2140110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3294720).
2140110 is an abundant number, since it is smaller than the sum of its proper divisors (4449330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2140110 is a wasteful number, since it uses less digits than its factorization.
2140110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142 (or 139 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 2140110 is about 1462.9114805756. The cubic root of 2140110 is about 128.8680821986.
Adding to 2140110 its reverse (110412), we get a palindrome (2250522).
The spelling of 2140110 in words is "two million, one hundred forty thousand, one hundred ten".
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