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4905084630 = 235179617813
BaseRepresentation
bin1001001000101110…
…11010011011010110
3110122211210010011010
410210113122123112
540021200202010
62130420553050
7232360350165
oct44427323326
913584703133
104905084630
112097879756
12b4a852786
136022a8554
143476353dc
151da958620
hex1245da6d6

4905084630 has 32 divisors (see below), whose sum is σ = 12464686944. Its totient is φ = 1231079936.

The previous prime is 4905084617. The next prime is 4905084637. The reversal of 4905084630 is 364805094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4905084637) 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 15 ways as a sum of consecutive naturals, for example, 4808397 + ... + 4809416.

It is an arithmetic number, because the mean of its divisors is an integer number (389521467).

Almost surely, 24905084630 is an apocalyptic number.

4905084630 is an abundant number, since it is smaller than the sum of its proper divisors (7559602314).

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

4905084630 is a wasteful number, since it uses less digits than its factorization.

4905084630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9617840.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 4905084630 is about 70036.3093687838. The cubic root of 4905084630 is about 1699.0865484838.

The spelling of 4905084630 in words is "four billion, nine hundred five million, eighty-four thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 9617813 19235626 28853439 48089065 57706878 96178130 144267195 163502821 288534390 327005642 490508463 817514105 981016926 1635028210 2452542315 4905084630