Search a number
-
+
1330368764 = 22615452331
BaseRepresentation
bin100111101001011…
…1101000011111100
310102201022201212012
41033102331003330
510211033300024
6340002230352
744652643064
oct11722750374
93381281765
101330368764
11622a5a81a
123116553b8
1318280ba6a
14c89883a4
157bbdd50e
hex4f4bd0fc

1330368764 has 12 divisors (see below), whose sum is σ = 2366312088. Its totient is φ = 654279600.

The previous prime is 1330368763. The next prime is 1330368803. The reversal of 1330368764 is 4678630331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330368763) 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, 2725922 + ... + 2726409.

It is an arithmetic number, because the mean of its divisors is an integer number (197192674).

Almost surely, 21330368764 is an apocalyptic number.

It is an amenable number.

1330368764 is a deficient number, since it is larger than the sum of its proper divisors (1035943324).

1330368764 is a wasteful number, since it uses less digits than its factorization.

1330368764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5452396 (or 5452394 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 1330368764 is about 36474.2205399924. The cubic root of 1330368764 is about 1099.8260782877.

The spelling of 1330368764 in words is "one billion, three hundred thirty million, three hundred sixty-eight thousand, seven hundred sixty-four".

Divisors: 1 2 4 61 122 244 5452331 10904662 21809324 332592191 665184382 1330368764