Search a number
-
+
1448801 is a prime number
BaseRepresentation
bin101100001101101100001
32201121101022
411201231201
5332330201
651015225
715212624
oct5415541
92647338
101448801
118aa562
1259a515
133b95a3
14299dbb
151d941b
hex161b61

1448801 has 2 divisors, whose sum is σ = 1448802. Its totient is φ = 1448800.

The previous prime is 1448789. The next prime is 1448803. The reversal of 1448801 is 1088441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1442401 + 6400 = 1201^2 + 80^2 .

It is a cyclic number.

It is not a de Polignac number, because 1448801 - 26 = 1448737 is a prime.

Together with 1448803, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1448803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724400 + 724401.

It is an arithmetic number, because the mean of its divisors is an integer number (724401).

21448801 is an apocalyptic number.

It is an amenable number.

1448801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448801 is an equidigital number, since it uses as much as digits as its factorization.

1448801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 1448801 is about 1203.6614972657. The cubic root of 1448801 is about 113.1539135316.

The spelling of 1448801 in words is "one million, four hundred forty-eight thousand, eight hundred one".