Base | Representation |
---|---|
bin | 1000001010100101011110 |
3 | 11000202020011 |
4 | 20022211132 |
5 | 1021444020 |
6 | 113513434 |
7 | 24123361 |
oct | 10124536 |
9 | 4022204 |
10 | 2140510 |
11 | 1232219 |
12 | 87287a |
13 | 59c398 |
14 | 3da0d8 |
15 | 2c435a |
hex | 20a95e |
2140510 has 8 divisors (see below), whose sum is σ = 3852936. Its totient is φ = 856200.
The previous prime is 2140477. The next prime is 2140513. The reversal of 2140510 is 150412.
2140510 is nontrivially palindromic in base 9.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2140513) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107016 + ... + 107035.
It is an arithmetic number, because the mean of its divisors is an integer number (481617).
22140510 is an apocalyptic number.
2140510 is a deficient number, since it is larger than the sum of its proper divisors (1712426).
2140510 is a wasteful number, since it uses less digits than its factorization.
2140510 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214058.
The product of its (nonzero) digits is 40, while the sum is 13.
The square root of 2140510 is about 1463.0481878599. The cubic root of 2140510 is about 128.8761104498.
Adding to 2140510 its reverse (150412), we get a palindrome (2290922).
The spelling of 2140510 in words is "two million, one hundred forty thousand, five hundred ten".
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