Base | Representation |
---|---|
bin | 1000001000101… |
… | …11001111000000 |
3 | 11202102120222101 |
4 | 10010113033000 |
5 | 114433040413 |
6 | 10434520144 |
7 | 1456065124 |
oct | 404271700 |
9 | 152376871 |
10 | 68252608 |
11 | 35588216 |
12 | 1aa36054 |
13 | 111a9378 |
14 | 90c9584 |
15 | 5ed2edd |
hex | 41173c0 |
68252608 has 14 divisors (see below), whose sum is σ = 135438896. Its totient is φ = 34126272.
The previous prime is 68252599. The next prime is 68252609. The reversal of 68252608 is 80625286.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68252609) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533160 + ... + 533287.
Almost surely, 268252608 is an apocalyptic number.
It is an amenable number.
68252608 is a deficient number, since it is larger than the sum of its proper divisors (67186288).
68252608 is a wasteful number, since it uses less digits than its factorization.
68252608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1066459 (or 1066449 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 37.
The square root of 68252608 is about 8261.5136627618. The cubic root of 68252608 is about 408.6703065773.
The spelling of 68252608 in words is "sixty-eight million, two hundred fifty-two thousand, six hundred eight".
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