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4886285820 = 22351341914951
BaseRepresentation
bin1001000110011111…
…01100110111111100
3110121112102001000220
410203033230313330
540001342121240
62124510021340
7232041513153
oct44317546774
913545361026
104886285820
1120881a9949
12b444a7850
135cb425ab0
14344d4059a
151d8e935d0
hex1233ecdfc

4886285820 has 96 divisors (see below), whose sum is σ = 14770183680. Its totient is φ = 1199827200.

The previous prime is 4886285797. The next prime is 4886285827. The reversal of 4886285820 is 285826884.

It is a super-2 number, since 2×48862858202 = 47751578229466144800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4886285827) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319345 + ... + 334295.

It is an arithmetic number, because the mean of its divisors is an integer number (153856080).

Almost surely, 24886285820 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 4886285820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7385091840).

4886285820 is an abundant number, since it is smaller than the sum of its proper divisors (9883897860).

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

4886285820 is a wasteful number, since it uses less digits than its factorization.

4886285820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15395 (or 15393 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 51.

The square root of 4886285820 is about 69901.9729335303. The cubic root of 4886285820 is about 1696.9131781106.

The spelling of 4886285820 in words is "four billion, eight hundred eighty-six million, two hundred eighty-five thousand, eight hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 419 780 838 1257 1676 2095 2514 4190 5028 5447 6285 8380 10894 12570 14951 16341 21788 25140 27235 29902 32682 44853 54470 59804 65364 74755 81705 89706 108940 149510 163410 179412 194363 224265 299020 326820 388726 448530 583089 777452 897060 971815 1166178 1943630 2332356 2915445 3887260 5830890 6264469 11661780 12528938 18793407 25057876 31322345 37586814 62644690 75173628 81438097 93967035 125289380 162876194 187934070 244314291 325752388 375868140 407190485 488628582 814380970 977257164 1221571455 1628761940 2443142910 4886285820