Base | Representation |
---|---|
bin | 1000001110001… |
… | …00011100101000 |
3 | 11210202122012102 |
4 | 10013010130220 |
5 | 120123241323 |
6 | 10502032532 |
7 | 1465111436 |
oct | 407043450 |
9 | 153678172 |
10 | 68962088 |
11 | 35a22268 |
12 | 1b118748 |
13 | 11397290 |
14 | 9231d56 |
15 | 60c3328 |
hex | 41c4728 |
68962088 has 16 divisors (see below), whose sum is σ = 139250580. Its totient is φ = 31828608.
The previous prime is 68962079. The next prime is 68962099. The reversal of 68962088 is 88026986.
It can be written as a sum of positive squares in 2 ways, for example, as 65642404 + 3319684 = 8102^2 + 1822^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331445 + ... + 331652.
Almost surely, 268962088 is an apocalyptic number.
It is an amenable number.
68962088 is an abundant number, since it is smaller than the sum of its proper divisors (70288492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68962088 is a wasteful number, since it uses less digits than its factorization.
68962088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 663116 (or 663112 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 47.
The square root of 68962088 is about 8304.3415151353. The cubic root of 68962088 is about 410.0814591269.
The spelling of 68962088 in words is "sixty-eight million, nine hundred sixty-two thousand, eighty-eight".
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