Base | Representation |
---|---|
bin | 111110010000110001111 |
3 | 10211122122020 |
4 | 13302012033 |
5 | 1010241312 |
6 | 111421223 |
7 | 23225061 |
oct | 7620617 |
9 | 3748566 |
10 | 2040207 |
11 | 1173924 |
12 | 824813 |
13 | 565830 |
14 | 3b1731 |
15 | 2a478c |
hex | 1f218f |
2040207 has 8 divisors (see below), whose sum is σ = 2929584. Its totient is φ = 1255488.
The previous prime is 2040193. The next prime is 2040211. The reversal of 2040207 is 7020402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2040207 - 24 = 2040191 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2040287) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26118 + ... + 26195.
It is an arithmetic number, because the mean of its divisors is an integer number (366198).
22040207 is an apocalyptic number.
2040207 is a deficient number, since it is larger than the sum of its proper divisors (889377).
2040207 is a wasteful number, since it uses less digits than its factorization.
2040207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52329.
The product of its (nonzero) digits is 112, while the sum is 15.
The square root of 2040207 is about 1428.3581483648. The cubic root of 2040207 is about 126.8308036829.
Adding to 2040207 its reverse (7020402), we get a palindrome (9060609).
The spelling of 2040207 in words is "two million, forty thousand, two hundred seven".
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