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1307041 = 10112941
BaseRepresentation
bin100111111000110100001
32110101220221
410333012201
5313311131
644003041
714052421
oct4770641
92411827
101307041
11812aaa
12530481
13369bc8
14260481
151ac411
hex13f1a1

1307041 has 4 divisors (see below), whose sum is σ = 1320084. Its totient is φ = 1294000.

The previous prime is 1306997. The next prime is 1307051. The reversal of 1307041 is 1407031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1407031 = 10113931.

It can be written as a sum of positive squares in 2 ways, for example, as 1147041 + 160000 = 1071^2 + 400^2 .

It is a cyclic number.

It is not a de Polignac number, because 1307041 - 27 = 1306913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1307051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6370 + ... + 6571.

It is an arithmetic number, because the mean of its divisors is an integer number (330021).

21307041 is an apocalyptic number.

It is an amenable number.

1307041 is a deficient number, since it is larger than the sum of its proper divisors (13043).

1307041 is a wasteful number, since it uses less digits than its factorization.

1307041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13042.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1307041 is about 1143.2589382988. The cubic root of 1307041 is about 109.3359720346.

The spelling of 1307041 in words is "one million, three hundred seven thousand, forty-one".

Divisors: 1 101 12941 1307041