Search a number
-
+
1332488880 = 24345613371
BaseRepresentation
bin100111101101100…
…0010101010110000
310102212022110010000
41033123002222300
510212104121010
6340115510000
745006653142
oct11733025260
93385273100
101332488880
11624178688
123122b8300
131830a1a78
14c8d7ac92
157beab7c0
hex4f6c2ab0

1332488880 has 200 divisors, whose sum is σ = 4705194384. Its totient is φ = 349401600.

The previous prime is 1332488873. The next prime is 1332488957. The reversal of 1332488880 is 888842331.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 393595 + ... + 396965.

Almost surely, 21332488880 is an apocalyptic number.

1332488880 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 1332488880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2352597192).

1332488880 is an abundant number, since it is smaller than the sum of its proper divisors (3372705504).

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

1332488880 is a wasteful number, since it uses less digits than its factorization.

1332488880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3457 (or 3442 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 1332488880 is about 36503.2721820935. The cubic root of 1332488880 is about 1100.4100069373.

The spelling of 1332488880 in words is "one billion, three hundred thirty-two million, four hundred eighty-eight thousand, eight hundred eighty".