Search a number
-
+
1214041 = 8314627
BaseRepresentation
bin100101000011001011001
32021200100111
410220121121
5302322131
642004321
713214323
oct4503131
92250314
101214041
1175a144
124a66a1
1333678a
14238613
1518eab1
hex128659

1214041 has 4 divisors (see below), whose sum is σ = 1228752. Its totient is φ = 1199332.

The previous prime is 1214039. The next prime is 1214047. The reversal of 1214041 is 1404121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1404121 = 8871583.

It is a cyclic number.

It is not a de Polignac number, because 1214041 - 21 = 1214039 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (1214047) 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, 7231 + ... + 7396.

It is an arithmetic number, because the mean of its divisors is an integer number (307188).

21214041 is an apocalyptic number.

It is an amenable number.

1214041 is a deficient number, since it is larger than the sum of its proper divisors (14711).

1214041 is an equidigital number, since it uses as much as digits as its factorization.

1214041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14710.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1214041 is about 1101.8352871460. The cubic root of 1214041 is about 106.6787171715.

Adding to 1214041 its reverse (1404121), we get a palindrome (2618162).

The spelling of 1214041 in words is "one million, two hundred fourteen thousand, forty-one".

Divisors: 1 83 14627 1214041