Search a number
-
+
1364285 = 513139151
BaseRepresentation
bin101001101000100111101
32120022110002
411031010331
5322124120
645124045
714411336
oct5150475
92508402
101364285
1185200a
12559625
13389c90
1427728d
151be375
hex14d13d

1364285 has 16 divisors (see below), whose sum is σ = 1787520. Its totient is φ = 993600.

The previous prime is 1364263. The next prime is 1364287. The reversal of 1364285 is 5824631.

It is not a de Polignac number, because 1364285 - 26 = 1364221 is a prime.

It is a super-2 number, since 2×13642852 = 3722547122450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 1 + 37 + 66 + 49 + 220 + 84 + 54 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364287) 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 15 ways as a sum of consecutive naturals, for example, 8960 + ... + 9110.

It is an arithmetic number, because the mean of its divisors is an integer number (111720).

21364285 is an apocalyptic number.

It is an amenable number.

1364285 is a deficient number, since it is larger than the sum of its proper divisors (423235).

1364285 is a wasteful number, since it uses less digits than its factorization.

1364285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308.

The product of its digits is 5760, while the sum is 29.

The square root of 1364285 is about 1168.0261127218. The cubic root of 1364285 is about 110.9094031206.

The spelling of 1364285 in words is "one million, three hundred sixty-four thousand, two hundred eighty-five".

Divisors: 1 5 13 65 139 151 695 755 1807 1963 9035 9815 20989 104945 272857 1364285