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325928988000 = 25335372112509
BaseRepresentation
bin1001011111000101110…
…00011010110101100000
31011011021112220002112000
410233202320122311200
520320000310104000
6405421341204000
732355552454500
oct4574270326540
91134245802460
10325928988000
11116253464800
1253200b60600
132497296ac65
1411abca2da00
158728bd7000
hex4be2e1ad60

325928988000 has 1728 divisors, whose sum is σ = 1519923787200. Its totient is φ = 67592448000.

The previous prime is 325928987999. The next prime is 325928988019. The reversal of 325928988000 is 889829523.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 640331746 + ... + 640332254.

It is an arithmetic number, because the mean of its divisors is an integer number (879585525).

Almost surely, 2325928988000 is an apocalyptic number.

325928988000 is a gapful number since it is divisible by the number (30) 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 325928988000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (759961893600).

325928988000 is an abundant number, since it is smaller than the sum of its proper divisors (1193994799200).

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

325928988000 is a wasteful number, since it uses less digits than its factorization.

325928988000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 325928988000 in words is "three hundred twenty-five billion, nine hundred twenty-eight million, nine hundred eighty-eight thousand".