Base | Representation |
---|---|
bin | 1000000001001… |
… | …11000001000001 |
3 | 11200120121021100 |
4 | 10000213001001 |
5 | 114210044143 |
6 | 10401445013 |
7 | 1444526403 |
oct | 400470101 |
9 | 150517240 |
10 | 67268673 |
11 | 34a75a4a |
12 | 1a640769 |
13 | 10c23564 |
14 | 8d10b73 |
15 | 5d8b6d3 |
hex | 4027041 |
67268673 has 12 divisors (see below), whose sum is σ = 98813520. Its totient is φ = 44085336.
The previous prime is 67268671. The next prime is 67268681. The reversal of 67268673 is 37686276.
It is not a de Polignac number, because 67268673 - 21 = 67268671 is a prime.
It is not an unprimeable number, because it can be changed into a prime (67268671) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62811 + ... + 63872.
It is an arithmetic number, because the mean of its divisors is an integer number (8234460).
Almost surely, 267268673 is an apocalyptic number.
It is an amenable number.
67268673 is a deficient number, since it is larger than the sum of its proper divisors (31544847).
67268673 is a wasteful number, since it uses less digits than its factorization.
67268673 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126748 (or 126745 counting only the distinct ones).
The product of its digits is 508032, while the sum is 45.
The square root of 67268673 is about 8201.7481673116. The cubic root of 67268673 is about 406.6969856311.
The spelling of 67268673 in words is "sixty-seven million, two hundred sixty-eight thousand, six hundred seventy-three".
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