Base | Representation |
---|---|
bin | 1000010101110… |
… | …10000110101101 |
3 | 11212122202110120 |
4 | 10022322012231 |
5 | 120402441201 |
6 | 10535355153 |
7 | 1506502134 |
oct | 412720655 |
9 | 155582416 |
10 | 69968301 |
11 | 3654a247 |
12 | 1b522ab9 |
13 | 1165a280 |
14 | 941491b |
15 | 6221536 |
hex | 42ba1ad |
69968301 has 16 divisors (see below), whose sum is σ = 101970624. Its totient is φ = 42413184.
The previous prime is 69968287. The next prime is 69968303. The reversal of 69968301 is 10386996.
It is not a de Polignac number, because 69968301 - 210 = 69967277 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69968303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10776 + ... + 16001.
It is an arithmetic number, because the mean of its divisors is an integer number (6373164).
Almost surely, 269968301 is an apocalyptic number.
It is an amenable number.
69968301 is a deficient number, since it is larger than the sum of its proper divisors (32002323).
69968301 is a wasteful number, since it uses less digits than its factorization.
69968301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26860.
The product of its (nonzero) digits is 69984, while the sum is 42.
The square root of 69968301 is about 8364.7056732440. The cubic root of 69968301 is about 412.0663107677.
The spelling of 69968301 in words is "sixty-nine million, nine hundred sixty-eight thousand, three hundred one".
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