Base | Representation |
---|---|
bin | 111110010000110111010 |
3 | 10211122200211 |
4 | 13302012322 |
5 | 1010242000 |
6 | 111421334 |
7 | 23225152 |
oct | 7620672 |
9 | 3748624 |
10 | 2040250 |
11 | 1173963 |
12 | 82484a |
13 | 565864 |
14 | 3b1762 |
15 | 2a47ba |
hex | 1f21ba |
2040250 has 16 divisors (see below), whose sum is σ = 3819816. Its totient is φ = 816000.
The previous prime is 2040229. The next prime is 2040251. The reversal of 2040250 is 520402.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 480249 + 1560001 = 693^2 + 1249^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2040250.
It is not an unprimeable number, because it can be changed into a prime (2040251) 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, 3831 + ... + 4330.
22040250 is an apocalyptic number.
2040250 is a deficient number, since it is larger than the sum of its proper divisors (1779566).
2040250 is an equidigital number, since it uses as much as digits as its factorization.
2040250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8178 (or 8168 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 13.
The square root of 2040250 is about 1428.3732005327. The cubic root of 2040250 is about 126.8316947177.
Adding to 2040250 its reverse (520402), we get a palindrome (2560652).
It can be divided in two parts, 20402 and 50, that multiplied together give a square (1020100 = 10102).
The spelling of 2040250 in words is "two million, forty thousand, two hundred fifty".
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