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4932371808 = 2532713231467
BaseRepresentation
bin1001001011111111…
…00000010101100000
3110201202010110010100
410211333200111200
540100141344213
62133233502400
7233141316510
oct44577402540
913652113110
104932371808
112101216a41
12b57a11a00
13607b40800
1434b0d9840
151dd048773
hex125fe0560

4932371808 has 432 divisors, whose sum is σ = 17956463616. Its totient is φ = 1256186880.

The previous prime is 4932371761. The next prime is 4932371809. The reversal of 4932371808 is 8081732394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4932371809) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10561591 + ... + 10562057.

It is an arithmetic number, because the mean of its divisors is an integer number (41565888).

Almost surely, 24932371808 is an apocalyptic number.

4932371808 is a gapful number since it is divisible by the number (48) 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 4932371808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8978231808).

4932371808 is an abundant number, since it is smaller than the sum of its proper divisors (13024091808).

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

4932371808 is a wasteful number, since it uses less digits than its factorization.

4932371808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 4932371808 is about 70230.8465561964. The cubic root of 4932371808 is about 1702.2314190095.

The spelling of 4932371808 in words is "four billion, nine hundred thirty-two million, three hundred seventy-one thousand, eight hundred eight".