Base | Representation |
---|---|
bin | 111110010001000100101 |
3 | 10211122211210 |
4 | 13302020211 |
5 | 1010242412 |
6 | 111422033 |
7 | 23225364 |
oct | 7621045 |
9 | 3748753 |
10 | 2040357 |
11 | 1173a50 |
12 | 824919 |
13 | 565917 |
14 | 3b17db |
15 | 2a483c |
hex | 1f2225 |
2040357 has 16 divisors (see below), whose sum is σ = 3143232. Its totient is φ = 1163520.
The previous prime is 2040331. The next prime is 2040361. The reversal of 2040357 is 7530402.
It is a happy number.
It is not a de Polignac number, because 2040357 - 26 = 2040293 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2040377) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1258 + ... + 2379.
It is an arithmetic number, because the mean of its divisors is an integer number (196452).
22040357 is an apocalyptic number.
It is an amenable number.
2040357 is a deficient number, since it is larger than the sum of its proper divisors (1102875).
2040357 is a wasteful number, since it uses less digits than its factorization.
2040357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3668.
The product of its (nonzero) digits is 840, while the sum is 21.
The square root of 2040357 is about 1428.4106552389. The cubic root of 2040357 is about 126.8339118895.
Adding to 2040357 its reverse (7530402), we get a palindrome (9570759).
The spelling of 2040357 in words is "two million, forty thousand, three hundred fifty-seven".
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