Search a number
-
+
1333460680 = 23533336517
BaseRepresentation
bin100111101111010…
…1111111011001000
310102221010211011121
41033132233323020
510212331220210
6340152405024
745021141316
oct11736577310
93387124147
101333460680
11624781822
123126a6774
131833521b6
14c91510b6
157c0ee6da
hex4f7afec8

1333460680 has 16 divisors (see below), whose sum is σ = 3000286620. Its totient is φ = 533384256.

The previous prime is 1333460669. The next prime is 1333460683. The reversal of 1333460680 is 860643331.

It can be written as a sum of positive squares in 2 ways, for example, as 1321613316 + 11847364 = 36354^2 + 3442^2 .

It is not an unprimeable number, because it can be changed into a prime (1333460683) 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, 16668219 + ... + 16668298.

Almost surely, 21333460680 is an apocalyptic number.

1333460680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333460680 is an abundant number, since it is smaller than the sum of its proper divisors (1666825940).

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

1333460680 is a wasteful number, since it uses less digits than its factorization.

1333460680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33336528 (or 33336524 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 1333460680 is about 36516.5808914252. The cubic root of 1333460680 is about 1100.6774559684.

The spelling of 1333460680 in words is "one billion, three hundred thirty-three million, four hundred sixty thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 33336517 66673034 133346068 166682585 266692136 333365170 666730340 1333460680