Base | Representation |
---|---|
bin | 1000000000111… |
… | …01100110100101 |
3 | 11200111122101100 |
4 | 10000131212211 |
5 | 114202330432 |
6 | 10400550313 |
7 | 1444306113 |
oct | 400354645 |
9 | 150448340 |
10 | 67230117 |
11 | 34a49a89 |
12 | 1a622399 |
13 | 10c0bb46 |
14 | 8d00ab3 |
15 | 5d8007c |
hex | 401d9a5 |
67230117 has 24 divisors (see below), whose sum is σ = 98841600. Its totient is φ = 44029440.
The previous prime is 67230109. The next prime is 67230131. The reversal of 67230117 is 71103276.
It is not a de Polignac number, because 67230117 - 23 = 67230109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67230167) 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 23 ways as a sum of consecutive naturals, for example, 149509 + ... + 149957.
It is an arithmetic number, because the mean of its divisors is an integer number (4118400).
Almost surely, 267230117 is an apocalyptic number.
It is an amenable number.
67230117 is a deficient number, since it is larger than the sum of its proper divisors (31611483).
67230117 is a wasteful number, since it uses less digits than its factorization.
67230117 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 713 (or 710 counting only the distinct ones).
The product of its (nonzero) digits is 1764, while the sum is 27.
The square root of 67230117 is about 8199.3973559037. The cubic root of 67230117 is about 406.6192693872.
The spelling of 67230117 in words is "sixty-seven million, two hundred thirty thousand, one hundred seventeen".
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