Base | Representation |
---|---|
bin | 1011111111111010… |
… | …0110110010011100 |
3 | 22022110121122101100 |
4 | 2333332212302130 |
5 | 23044020010220 |
6 | 1251334113100 |
7 | 142546600365 |
oct | 27776466234 |
9 | 8273548340 |
10 | 3220860060 |
11 | 1403100920 |
12 | 75a7ab790 |
13 | 3c4393572 |
14 | 227a98b6c |
15 | 13cb6dd90 |
hex | bffa6c9c |
3220860060 has 144 divisors (see below), whose sum is σ = 11025836640. Its totient is φ = 753876480.
The previous prime is 3220860059. The next prime is 3220860061. The reversal of 3220860060 is 600680223.
3220860060 is a `hidden beast` number, since 32 + 20 + 8 + 600 + 6 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (3220860059) and next prime (3220860061).
It is a super-2 number, since 2×32208600602 = 20747879052206407200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3220860061) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29374 + ... + 85466.
It is an arithmetic number, because the mean of its divisors is an integer number (76568310).
Almost surely, 23220860060 is an apocalyptic number.
3220860060 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 3220860060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5512918320).
3220860060 is an abundant number, since it is smaller than the sum of its proper divisors (7804976580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3220860060 is a wasteful number, since it uses less digits than its factorization.
3220860060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56148 (or 56143 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 3220860060 is about 56752.6216134550. The cubic root of 3220860060 is about 1476.8077133323.
The spelling of 3220860060 in words is "three billion, two hundred twenty million, eight hundred sixty thousand, sixty".
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