Base | Representation |
---|---|
bin | 1000001101110… |
… | …11010010111001 |
3 | 11210200201210000 |
4 | 10012323102321 |
5 | 120121041401 |
6 | 10501143213 |
7 | 1464564234 |
oct | 406732271 |
9 | 153621700 |
10 | 68924601 |
11 | 359a7089 |
12 | 1b0bab09 |
13 | 113831b5 |
14 | 922241b |
15 | 60b7186 |
hex | 41bb4b9 |
68924601 has 20 divisors (see below), whose sum is σ = 103221712. Its totient is φ = 45833688.
The previous prime is 68924593. The next prime is 68924621. The reversal of 68924601 is 10642986.
It is not a de Polignac number, because 68924601 - 23 = 68924593 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (68924621) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 41550 + ... + 43176.
Almost surely, 268924601 is an apocalyptic number.
It is an amenable number.
68924601 is a deficient number, since it is larger than the sum of its proper divisors (34297111).
68924601 is a wasteful number, since it uses less digits than its factorization.
68924601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2162 (or 2153 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 68924601 is about 8302.0841359264. The cubic root of 68924601 is about 410.0071404666.
The spelling of 68924601 in words is "sixty-eight million, nine hundred twenty-four thousand, six hundred one".
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