Base | Representation |
---|---|
bin | 101101001011000001001 |
3 | 2210012110021 |
4 | 11221120021 |
5 | 334331301 |
6 | 51420441 |
7 | 15403312 |
oct | 5513011 |
9 | 2705407 |
10 | 1480201 |
11 | 921108 |
12 | 5b4721 |
13 | 3ca978 |
14 | 2a7609 |
15 | 1e38a1 |
hex | 169609 |
1480201 has 2 divisors, whose sum is σ = 1480202. Its totient is φ = 1480200.
The previous prime is 1480181. The next prime is 1480229. The reversal of 1480201 is 1020841.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1320201 + 160000 = 1149^2 + 400^2 .
It is an emirp because it is prime and its reverse (1020841) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1480201 - 217 = 1349129 is a prime.
It is not a weakly prime, because it can be changed into another prime (1480261) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740100 + 740101.
It is an arithmetic number, because the mean of its divisors is an integer number (740101).
21480201 is an apocalyptic number.
It is an amenable number.
1480201 is a deficient number, since it is larger than the sum of its proper divisors (1).
1480201 is an equidigital number, since it uses as much as digits as its factorization.
1480201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 1480201 is about 1216.6351137461. The cubic root of 1480201 is about 113.9655430900.
It can be divided in two parts, 1480 and 201, that added together give a square (1681 = 412).
The spelling of 1480201 in words is "one million, four hundred eighty thousand, two hundred one".
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