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4919304192 = 21331131587
BaseRepresentation
bin1001001010011011…
…01010000000000000
3110200211112112201120
410211031222000000
540033320213232
62132045432240
7232622252505
oct44515520000
913624475646
104919304192
1120a4901060
12b5356b680
136052168aa
143494974ac
151dbd1692c
hex12536a000

4919304192 has 224 divisors, whose sum is σ = 14796601344. Its totient is φ = 1440153600.

The previous prime is 4919304163. The next prime is 4919304197. The reversal of 4919304192 is 2914039194.

It is not an unprimeable number, because it can be changed into a prime (4919304197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8380123 + ... + 8380709.

It is an arithmetic number, because the mean of its divisors is an integer number (66056256).

Almost surely, 24919304192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4919304192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7398300672).

4919304192 is an abundant number, since it is smaller than the sum of its proper divisors (9877297152).

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

4919304192 is a wasteful number, since it uses less digits than its factorization.

4919304192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 4919304192 is about 70137.7515465102. The cubic root of 4919304192 is about 1700.7268163183.

The spelling of 4919304192 in words is "four billion, nine hundred nineteen million, three hundred four thousand, one hundred ninety-two".