Base | Representation |
---|---|
bin | 1001011101011110010001 |
3 | 11122222221111 |
4 | 21131132101 |
5 | 1113330032 |
6 | 125053321 |
7 | 30036241 |
oct | 11353621 |
9 | 4588844 |
10 | 2480017 |
11 | 1444301 |
12 | 9b7241 |
13 | 68aa87 |
14 | 487b21 |
15 | 33ec47 |
hex | 25d791 |
2480017 has 4 divisors (see below), whose sum is σ = 2483380. Its totient is φ = 2476656.
The previous prime is 2480003. The next prime is 2480053. The reversal of 2480017 is 7100842.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 1347921 + 1132096 = 1161^2 + 1064^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2480017 is a prime.
It is a Duffinian number.
It is a zygodrome in base 3.
It is a self number, because there is not a number n which added to its sum of digits gives 2480017.
It is not an unprimeable number, because it can be changed into a prime (2480057) 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, 42 + ... + 2227.
It is an arithmetic number, because the mean of its divisors is an integer number (620845).
22480017 is an apocalyptic number.
It is an amenable number.
2480017 is a deficient number, since it is larger than the sum of its proper divisors (3363).
2480017 is a wasteful number, since it uses less digits than its factorization.
2480017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3362.
The product of its (nonzero) digits is 448, while the sum is 22.
The square root of 2480017 is about 1574.8069722985. The cubic root of 2480017 is about 135.3582983272.
Adding to 2480017 its reverse (7100842), we get a palindrome (9580859).
The spelling of 2480017 in words is "two million, four hundred eighty thousand, seventeen".
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