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4538625000 = 23356721319
BaseRepresentation
bin1000011101000010…
…11110101111101000
3102201022020001001020
410032201132233220
533243342000000
62030210252440
7220320450600
oct41641365750
912638201036
104538625000
111a19a32158
12a67b87120
135743ab530
14310ac1c00
151b86bcba0
hex10e85ebe8

4538625000 has 672 divisors, whose sum is σ = 18702885600. Its totient is φ = 907200000.

The previous prime is 4538624939. The next prime is 4538625001. The reversal of 4538625000 is 5268354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4538625001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 238874991 + ... + 238875009.

It is an arithmetic number, because the mean of its divisors is an integer number (27831675).

Almost surely, 24538625000 is an apocalyptic number.

4538625000 is a gapful number since it is divisible by the number (40) 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 4538625000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9351442800).

4538625000 is an abundant number, since it is smaller than the sum of its proper divisors (14164260600).

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

4538625000 is a wasteful number, since it uses less digits than its factorization.

4538625000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 4538625000 is about 67369.3179422206. The cubic root of 4538625000 is about 1655.6737641791.

The spelling of 4538625000 in words is "four billion, five hundred thirty-eight million, six hundred twenty-five thousand".