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4947500250 = 2345371119167
BaseRepresentation
bin1001001101110010…
…01101110011011010
3110202210121001110000
410212321031303122
540113030002000
62134534033430
7233414025660
oct44671156332
913683531400
104947500250
11210980a190
12b60aa8876
1360b009754
1434d116c30
151de536000
hex126e4dcda

4947500250 has 640 divisors, whose sum is σ = 18265927680. Its totient is φ = 968112000.

The previous prime is 4947500237. The next prime is 4947500267. The reversal of 4947500250 is 520057494.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 29625667 + ... + 29625833.

It is an arithmetic number, because the mean of its divisors is an integer number (28540512).

Almost surely, 24947500250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4947500250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9132963840).

4947500250 is an abundant number, since it is smaller than the sum of its proper divisors (13318427430).

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

4947500250 is a wasteful number, since it uses less digits than its factorization.

4947500250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 4947500250 is about 70338.4692042697. The cubic root of 4947500250 is about 1703.9699893048.

The spelling of 4947500250 in words is "four billion, nine hundred forty-seven million, five hundred thousand, two hundred fifty".