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4890907008 = 273413131277
BaseRepresentation
bin1001000111000010…
…10101000110000000
3110121212002211010000
410203201111012000
540004033011013
62125153040000
7232126011051
oct44341250600
913555084100
104890907008
11208a875909
12b45b56000
135cc383320
143457c4728
151d95a7973
hex123855180

4890907008 has 320 divisors, whose sum is σ = 15851571120. Its totient is φ = 1488015360.

The previous prime is 4890907001. The next prime is 4890907009. The reversal of 4890907008 is 8007090984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4890907001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17656566 + ... + 17656842.

Almost surely, 24890907008 is an apocalyptic number.

4890907008 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 4890907008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7925785560).

4890907008 is an abundant number, since it is smaller than the sum of its proper divisors (10960664112).

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

4890907008 is a wasteful number, since it uses less digits than its factorization.

4890907008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 4890907008 is about 69935.0198970444. The cubic root of 4890907008 is about 1697.4479594898.

The spelling of 4890907008 in words is "four billion, eight hundred ninety million, nine hundred seven thousand, eight".