Search a number
-
+
1310341 = 6121481
BaseRepresentation
bin100111111111010000101
32110120110011
410333322011
5313412331
644030221
714065144
oct4777205
92416404
101310341
1181552a
12532371
1336b566
1426175b
151ad3b1
hex13fe85

1310341 has 4 divisors (see below), whose sum is σ = 1331884. Its totient is φ = 1288800.

The previous prime is 1310329. The next prime is 1310359. The reversal of 1310341 is 1430131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 417316 + 893025 = 646^2 + 945^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310341 - 29 = 1309829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10680 + ... + 10801.

It is an arithmetic number, because the mean of its divisors is an integer number (332971).

21310341 is an apocalyptic number.

It is an amenable number.

1310341 is a deficient number, since it is larger than the sum of its proper divisors (21543).

1310341 is an equidigital number, since it uses as much as digits as its factorization.

1310341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21542.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1310341 is about 1144.7012710747. The cubic root of 1310341 is about 109.4279113790.

Adding to 1310341 its reverse (1430131), we get a palindrome (2740472).

The spelling of 1310341 in words is "one million, three hundred ten thousand, three hundred forty-one".

Divisors: 1 61 21481 1310341