Base | Representation |
---|---|
bin | 1000001111011… |
… | …00010001011110 |
3 | 11211001220222010 |
4 | 10013230101132 |
5 | 120144001324 |
6 | 10505332050 |
7 | 1466361144 |
oct | 407542136 |
9 | 154056863 |
10 | 69125214 |
11 | 36023884 |
12 | 1b197026 |
13 | 114235c2 |
14 | 9275594 |
15 | 6106829 |
hex | 41ec45e |
69125214 has 8 divisors (see below), whose sum is σ = 138250440. Its totient is φ = 23041736.
The previous prime is 69125201. The next prime is 69125219. The reversal of 69125214 is 41252196.
It is a sphenic number, since it is the product of 3 distinct primes.
69125214 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69125219) 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 3 ways as a sum of consecutive naturals, for example, 5760429 + ... + 5760440.
It is an arithmetic number, because the mean of its divisors is an integer number (17281305).
Almost surely, 269125214 is an apocalyptic number.
69125214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69125214 is a wasteful number, since it uses less digits than its factorization.
69125214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11520874.
The product of its digits is 4320, while the sum is 30.
The square root of 69125214 is about 8314.1574437823. The cubic root of 69125214 is about 410.4045461728.
The spelling of 69125214 in words is "sixty-nine million, one hundred twenty-five thousand, two hundred fourteen".
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