Base | Representation |
---|---|
bin | 1000001110011… |
… | …01101110010010 |
3 | 11210211120022121 |
4 | 10013031232102 |
5 | 120131000312 |
6 | 10502524454 |
7 | 1465330264 |
oct | 407155622 |
9 | 153746277 |
10 | 69000082 |
11 | 35a48868 |
12 | 1b13672a |
13 | 113ab668 |
14 | 9241b34 |
15 | 60ce707 |
hex | 41cdb92 |
69000082 has 8 divisors (see below), whose sum is σ = 103748400. Its totient is φ = 34417284.
The previous prime is 69000067. The next prime is 69000091. The reversal of 69000082 is 28000096.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×690000822 = 9522022632013448, which contains 22 as substring.
It is an unprimeable number.
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, 40332 + ... + 42007.
It is an arithmetic number, because the mean of its divisors is an integer number (12968550).
Almost surely, 269000082 is an apocalyptic number.
69000082 is a deficient number, since it is larger than the sum of its proper divisors (34748318).
69000082 is a wasteful number, since it uses less digits than its factorization.
69000082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82760.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 69000082 is about 8306.6287987366. The cubic root of 69000082 is about 410.1567554477.
The spelling of 69000082 in words is "sixty-nine million, eighty-two", and thus it is an aban number and an uban number.
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