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1330314260 = 22511171997193
BaseRepresentation
bin100111101001010…
…1111110000010100
310102201012222002112
41033102233300110
510211030024020
6340001130152
744652325142
oct11722576024
93381188075
101330314260
11622a22880
12311629958
131827c0002
14c8972592
157bbcc2c5
hex4f4afc14

1330314260 has 192 divisors, whose sum is σ = 3449537280. Its totient is φ = 424673280.

The previous prime is 1330314247. The next prime is 1330314281. The reversal of 1330314260 is 624130331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6892724 + ... + 6892916.

It is an arithmetic number, because the mean of its divisors is an integer number (17966340).

Almost surely, 21330314260 is an apocalyptic number.

1330314260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1330314260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1724768640).

1330314260 is an abundant number, since it is smaller than the sum of its proper divisors (2119223020).

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

1330314260 is a wasteful number, since it uses less digits than its factorization.

1330314260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1330314260 is about 36473.4733744951. The cubic root of 1330314260 is about 1099.8110584574.

Adding to 1330314260 its reverse (624130331), we get a palindrome (1954444591).

The spelling of 1330314260 in words is "one billion, three hundred thirty million, three hundred fourteen thousand, two hundred sixty".