Search a number
-
+
1330264 = 231312791
BaseRepresentation
bin101000100110001011000
32111120210001
411010301120
5320032024
644302344
714210215
oct5046130
92446701
101330264
118294a1
125419b4
13377650
14268b0c
151b4244
hex144c58

1330264 has 16 divisors (see below), whose sum is σ = 2686320. Its totient is φ = 613920.

The previous prime is 1330253. The next prime is 1330309. The reversal of 1330264 is 4620331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6292 + ... + 6499.

It is an arithmetic number, because the mean of its divisors is an integer number (167895).

21330264 is an apocalyptic number.

It is an amenable number.

1330264 is an abundant number, since it is smaller than the sum of its proper divisors (1356056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1330264 is a wasteful number, since it uses less digits than its factorization.

1330264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12810 (or 12806 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1330264 is about 1153.3707123037. The cubic root of 1330264 is about 109.9797207795.

Adding to 1330264 its reverse (4620331), we get a palindrome (5950595).

It can be divided in two parts, 13302 and 64, that added together give a triangular number (13366 = T163).

The spelling of 1330264 in words is "one million, three hundred thirty thousand, two hundred sixty-four".

Divisors: 1 2 4 8 13 26 52 104 12791 25582 51164 102328 166283 332566 665132 1330264