Base | Representation |
---|---|
bin | 101101001010101001101 |
3 | 2210012012022 |
4 | 11221111031 |
5 | 334330023 |
6 | 51415525 |
7 | 15402623 |
oct | 5512515 |
9 | 2705168 |
10 | 1480013 |
11 | 920a57 |
12 | 5b45a5 |
13 | 3ca862 |
14 | 2a7513 |
15 | 1e37c8 |
hex | 16954d |
1480013 has 2 divisors, whose sum is σ = 1480014. Its totient is φ = 1480012.
The previous prime is 1480001. The next prime is 1480019. The reversal of 1480013 is 3100841.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1247689 + 232324 = 1117^2 + 482^2 .
It is a cyclic number.
It is not a de Polignac number, because 1480013 - 24 = 1479997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1479973 and 1480000.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1480019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740006 + 740007.
It is an arithmetic number, because the mean of its divisors is an integer number (740007).
21480013 is an apocalyptic number.
It is an amenable number.
1480013 is a deficient number, since it is larger than the sum of its proper divisors (1).
1480013 is an equidigital number, since it uses as much as digits as its factorization.
1480013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 1480013 is about 1216.5578490150. The cubic root of 1480013 is about 113.9607179729.
Adding to 1480013 its reverse (3100841), we get a palindrome (4580854).
The spelling of 1480013 in words is "one million, four hundred eighty thousand, thirteen".
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