Base | Representation |
---|---|
bin | 1000000100011… |
… | …00010111011001 |
3 | 11201100200201110 |
4 | 10002030113121 |
5 | 114311340201 |
6 | 10414410533 |
7 | 1451205603 |
oct | 402142731 |
9 | 151320643 |
10 | 67683801 |
11 | 35229929 |
12 | 1a800a49 |
13 | 1103a4b3 |
14 | 8dbc173 |
15 | 5e1e6d6 |
hex | 408c5d9 |
67683801 has 4 divisors (see below), whose sum is σ = 90245072. Its totient is φ = 45122532.
The previous prime is 67683793. The next prime is 67683823. The reversal of 67683801 is 10838676.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 67683801 - 23 = 67683793 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 67683801.
It is not an unprimeable number, because it can be changed into a prime (67683701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11280631 + ... + 11280636.
It is an arithmetic number, because the mean of its divisors is an integer number (22561268).
Almost surely, 267683801 is an apocalyptic number.
It is an amenable number.
67683801 is a deficient number, since it is larger than the sum of its proper divisors (22561271).
67683801 is a wasteful number, since it uses less digits than its factorization.
67683801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22561270.
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 67683801 is about 8227.0165309181. The cubic root of 67683801 is about 407.5318724992.
The spelling of 67683801 in words is "sixty-seven million, six hundred eighty-three thousand, eight hundred one".
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