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4871155072 = 2772776651
BaseRepresentation
bin1001000100101011…
…11110110110000000
3110120110221022112211
410202111332312000
534434003430242
62123205431504
7231466064200
oct44225766600
913513838484
104871155072
11207a7049a3
12b3b40b594
135c8258aa4
14342d22400
151d79a5317
hex12257ed80

4871155072 has 48 divisors (see below), whose sum is σ = 11288636820. Its totient is φ = 2087635200.

The previous prime is 4871155067. The next prime is 4871155087. The reversal of 4871155072 is 2705511784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 382054 + ... + 394597.

Almost surely, 24871155072 is an apocalyptic number.

It is an amenable number.

4871155072 is an abundant number, since it is smaller than the sum of its proper divisors (6417481748).

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

4871155072 is an equidigital number, since it uses as much as digits as its factorization.

4871155072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776679 (or 776660 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 40.

The square root of 4871155072 is about 69793.6606863403. The cubic root of 4871155072 is about 1695.1598277193.

The spelling of 4871155072 in words is "four billion, eight hundred seventy-one million, one hundred fifty-five thousand, seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 392 448 784 896 1568 3136 6272 776651 1553302 3106604 5436557 6213208 10873114 12426416 21746228 24852832 38055899 43492456 49705664 76111798 86984912 99411328 152223596 173969824 304447192 347939648 608894384 695879296 1217788768 2435577536 4871155072