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1364041 = 7194863
BaseRepresentation
bin101001101000001001001
32120022010001
411031001021
5322122131
645123001
714410540
oct5150111
92508101
101364041
11851908
12559461
13389b33
14277157
151be261
hex14d049

1364041 has 4 divisors (see below), whose sum is σ = 1558912. Its totient is φ = 1169172.

The previous prime is 1364039. The next prime is 1364047. The reversal of 1364041 is 1404631.

It is a happy number.

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: 1404631 = 3737963.

It is a cyclic number.

It is not a de Polignac number, because 1364041 - 21 = 1364039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1364047) 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, 97425 + ... + 97438.

It is an arithmetic number, because the mean of its divisors is an integer number (389728).

21364041 is an apocalyptic number.

It is an amenable number.

1364041 is a deficient number, since it is larger than the sum of its proper divisors (194871).

1364041 is an equidigital number, since it uses as much as digits as its factorization.

1364041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194870.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1364041 is about 1167.9216583316. The cubic root of 1364041 is about 110.9027907418.

Adding to 1364041 its reverse (1404631), we get a palindrome (2768672).

The spelling of 1364041 in words is "one million, three hundred sixty-four thousand, forty-one".

Divisors: 1 7 194863 1364041