Base | Representation |
---|---|
bin | 1000010001100… |
… | …01110100010010 |
3 | 11211121101201012 |
4 | 10020301310102 |
5 | 120232110231 |
6 | 10515410522 |
7 | 1501655465 |
oct | 410616422 |
9 | 154541635 |
10 | 69410066 |
11 | 361a88a0 |
12 | 1b2b3a42 |
13 | 114c315b |
14 | 930b2dc |
15 | 6160e2b |
hex | 4231d12 |
69410066 has 8 divisors (see below), whose sum is σ = 113580144. Its totient is φ = 31550020.
The previous prime is 69410053. The next prime is 69410069. The reversal of 69410066 is 66001496.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (69410069) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1577480 + ... + 1577523.
It is an arithmetic number, because the mean of its divisors is an integer number (14197518).
Almost surely, 269410066 is an apocalyptic number.
69410066 is a deficient number, since it is larger than the sum of its proper divisors (44170078).
69410066 is a wasteful number, since it uses less digits than its factorization.
69410066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3155016.
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 69410066 is about 8331.2703713179. The cubic root of 69410066 is about 410.9675068982.
The spelling of 69410066 in words is "sixty-nine million, four hundred ten thousand, sixty-six".
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