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3006268680 = 233526993131
BaseRepresentation
bin1011001100110000…
…0000010100001000
321202111211021100110
42303030000110020
522124101044210
61214150434320
7134332601502
oct26314002410
97674737313
103006268680
111302a62178
126ba9629a0
1338ba9a90c
14207398d72
15128dd1420
hexb3300508

3006268680 has 64 divisors (see below), whose sum is σ = 9052430400. Its totient is φ = 798682880.

The previous prime is 3006268669. The next prime is 3006268687. The reversal of 3006268680 is 868626003.

It is not an unprimeable number, because it can be changed into a prime (3006268687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14286 + ... + 78845.

It is an arithmetic number, because the mean of its divisors is an integer number (141444225).

Almost surely, 23006268680 is an apocalyptic number.

3006268680 is a gapful number since it is divisible by the number (30) 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 3006268680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4526215200).

3006268680 is an abundant number, since it is smaller than the sum of its proper divisors (6046161720).

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

3006268680 is a wasteful number, since it uses less digits than its factorization.

3006268680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93414 (or 93410 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 3006268680 is about 54829.4508453258. The cubic root of 3006268680 is about 1443.2534270961.

The spelling of 3006268680 in words is "three billion, six million, two hundred sixty-eight thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 269 538 807 1076 1345 1614 2152 2690 3228 4035 5380 6456 8070 10760 16140 32280 93131 186262 279393 372524 465655 558786 745048 931310 1117572 1396965 1862620 2235144 2793930 3725240 5587860 11175720 25052239 50104478 75156717 100208956 125261195 150313434 200417912 250522390 300626868 375783585 501044780 601253736 751567170 1002089560 1503134340 3006268680