Base | Representation |
---|---|
bin | 1000001110111… |
… | …10010110111111 |
3 | 11210222000210100 |
4 | 10013132112333 |
5 | 120140140343 |
6 | 10504212143 |
7 | 1466033040 |
oct | 407362677 |
9 | 153860710 |
10 | 69068223 |
11 | 35a94a84 |
12 | 1b16a053 |
13 | 11403693 |
14 | 925c8c7 |
15 | 60e49d3 |
hex | 41de5bf |
69068223 has 24 divisors (see below), whose sum is σ = 115726208. Its totient is φ = 38876112.
The previous prime is 69068221. The next prime is 69068243. The reversal of 69068223 is 32286096.
It is not a de Polignac number, because 69068223 - 21 = 69068221 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69068221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3961 + ... + 12402.
Almost surely, 269068223 is an apocalyptic number.
69068223 is a gapful number since it is divisible by the number (63) formed by its first and last digit.
69068223 is a deficient number, since it is larger than the sum of its proper divisors (46657985).
69068223 is a wasteful number, since it uses less digits than its factorization.
69068223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16443 (or 16440 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 69068223 is about 8310.7293903724. The cubic root of 69068223 is about 410.2917277334.
It can be divided in two parts, 6906 and 8223, that added together give a square (15129 = 1232).
The spelling of 69068223 in words is "sixty-nine million, sixty-eight thousand, two hundred twenty-three".
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