Base | Representation |
---|---|
bin | 1000001111011… |
… | …00010000011010 |
3 | 11211001220212121 |
4 | 10013230100122 |
5 | 120144001041 |
6 | 10505331454 |
7 | 1466361016 |
oct | 407542032 |
9 | 154056777 |
10 | 69125146 |
11 | 36023822 |
12 | 1b196b8a |
13 | 1142356c |
14 | 9275546 |
15 | 61067d1 |
hex | 41ec41a |
69125146 has 16 divisors (see below), whose sum is σ = 104781600. Its totient is φ = 34200208.
The previous prime is 69125129. The next prime is 69125153. The reversal of 69125146 is 64152196.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 104565 + ... + 105223.
It is an arithmetic number, because the mean of its divisors is an integer number (6548850).
Almost surely, 269125146 is an apocalyptic number.
69125146 is a deficient number, since it is larger than the sum of its proper divisors (35656454).
69125146 is a wasteful number, since it uses less digits than its factorization.
69125146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1133.
The product of its digits is 12960, while the sum is 34.
The square root of 69125146 is about 8314.1533543711. The cubic root of 69125146 is about 410.4044115981.
The spelling of 69125146 in words is "sixty-nine million, one hundred twenty-five thousand, one hundred forty-six".
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