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4987738336 = 257191171931
BaseRepresentation
bin1001010010100101…
…01101100011100000
3110212121022100201111
410221102231203200
540203330111321
62142532313104
7234413035120
oct45122554340
913777270644
104987738336
11212a4a26a9
12b72472794
13616457779
143545ccc80
151e2d335e1
hex1294ad8e0

4987738336 has 48 divisors (see below), whose sum is σ = 11813074560. Its totient is φ = 2025095040.

The previous prime is 4987738297. The next prime is 4987738361. The reversal of 4987738336 is 6338377894.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581710 + ... + 590221.

It is an arithmetic number, because the mean of its divisors is an integer number (246105720).

Almost surely, 24987738336 is an apocalyptic number.

It is an amenable number.

4987738336 is an abundant number, since it is smaller than the sum of its proper divisors (6825336224).

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

4987738336 is a wasteful number, since it uses less digits than its factorization.

4987738336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171967 (or 1171959 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 58.

The square root of 4987738336 is about 70623.9218395580. The cubic root of 4987738336 is about 1708.5769924519.

The spelling of 4987738336 in words is "four billion, nine hundred eighty-seven million, seven hundred thirty-eight thousand, three hundred thirty-six".

Divisors: 1 2 4 7 8 14 16 19 28 32 38 56 76 112 133 152 224 266 304 532 608 1064 2128 4256 1171931 2343862 4687724 8203517 9375448 16407034 18750896 22266689 32814068 37501792 44533378 65628136 89066756 131256272 155866823 178133512 262512544 311733646 356267024 623467292 712534048 1246934584 2493869168 4987738336