Base | Representation |
---|---|
bin | 1000000001000… |
… | …00100000110001 |
3 | 11200112020201200 |
4 | 10000200200301 |
5 | 114203221113 |
6 | 10401121413 |
7 | 1444355625 |
oct | 400404061 |
9 | 150466650 |
10 | 67242033 |
11 | 34a57a31 |
12 | 1a629269 |
13 | 10c143b1 |
14 | 8d05185 |
15 | 5d83873 |
hex | 4020831 |
67242033 has 12 divisors (see below), whose sum is σ = 97278480. Its totient is φ = 44758296.
The previous prime is 67242031. The next prime is 67242037. The reversal of 67242033 is 33024276.
It is not a de Polignac number, because 67242033 - 21 = 67242031 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 67241988 and 67242006.
It is not an unprimeable number, because it can be changed into a prime (67242031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 678 + ... + 11616.
It is an arithmetic number, because the mean of its divisors is an integer number (8106540).
Almost surely, 267242033 is an apocalyptic number.
It is an amenable number.
67242033 is a deficient number, since it is larger than the sum of its proper divisors (30036447).
67242033 is a wasteful number, since it uses less digits than its factorization.
67242033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11628 (or 11625 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 27.
The square root of 67242033 is about 8200.1239624776. The cubic root of 67242033 is about 406.6432913047.
The spelling of 67242033 in words is "sixty-seven million, two hundred forty-two thousand, thirty-three".
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