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3086668788 = 2237194741149
BaseRepresentation
bin1011011111111010…
…1101001111110100
321222010010000120020
42313332231033310
522310141400123
61230142005140
7136330152240
oct26776551764
97863100506
103086668788
111344386a45
127218767b0
133a263b148
14213d27420
15130eb37e3
hexb7fad3f4

3086668788 has 96 divisors (see below), whose sum is σ = 8848896000. Its totient is φ = 817693056.

The previous prime is 3086668771. The next prime is 3086668813. The reversal of 3086668788 is 8878666803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54438 + ... + 95586.

It is an arithmetic number, because the mean of its divisors is an integer number (92176000).

Almost surely, 23086668788 is an apocalyptic number.

3086668788 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3086668788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4424448000).

3086668788 is an abundant number, since it is smaller than the sum of its proper divisors (5762227212).

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

3086668788 is a wasteful number, since it uses less digits than its factorization.

3086668788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41229 (or 41227 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 60.

The square root of 3086668788 is about 55557.7968245682. The cubic root of 3086668788 is about 1456.0065995404.

The spelling of 3086668788 in words is "three billion, eighty-six million, six hundred sixty-eight thousand, seven hundred eighty-eight".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 47 57 76 84 94 114 133 141 188 228 266 282 329 399 532 564 658 798 893 987 1316 1596 1786 1974 2679 3572 3948 5358 6251 10716 12502 18753 25004 37506 41149 75012 82298 123447 164596 246894 288043 493788 576086 781831 864129 1152172 1563662 1728258 1934003 2345493 3127324 3456516 3868006 4690986 5472817 5802009 7736012 9381972 10945634 11604018 13538021 16418451 21891268 23208036 27076042 32836902 36746057 40614063 54152084 65673804 73492114 81228126 110238171 146984228 162456252 220476342 257222399 440952684 514444798 771667197 1028889596 1543334394 3086668788