Base | Representation |
---|---|
bin | 111110101101101111… |
… | …111010100000100000 |
3 | 20102211000012110200220 |
4 | 332231233322200200 |
5 | 2100402404400344 |
6 | 50534011443040 |
7 | 4602510355113 |
oct | 765557724040 |
9 | 212730173626 |
10 | 67339528224 |
11 | 26616454271 |
12 | 11073a56480 |
13 | 64721c0ab7 |
14 | 338b55257a |
15 | 1b41c87c19 |
hex | fadbfa820 |
67339528224 has 192 divisors, whose sum is σ = 190003968000. Its totient is φ = 20818529280.
The previous prime is 67339528219. The next prime is 67339528259. The reversal of 67339528224 is 42282593376.
It is a happy number.
It is a super-2 number, since 2×673395282242 (a number of 22 digits) contains 22 as substring.
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, 29162782 + ... + 29165090.
It is an arithmetic number, because the mean of its divisors is an integer number (989604000).
Almost surely, 267339528224 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 67339528224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95001984000).
67339528224 is an abundant number, since it is smaller than the sum of its proper divisors (122664439776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67339528224 is a wasteful number, since it uses less digits than its factorization.
67339528224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2671 (or 2663 counting only the distinct ones).
The product of its digits is 4354560, while the sum is 51.
The spelling of 67339528224 in words is "sixty-seven billion, three hundred thirty-nine million, five hundred twenty-eight thousand, two hundred twenty-four".
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