Base | Representation |
---|---|
bin | 1000001111011… |
… | …10000101000100 |
3 | 11211002022010010 |
4 | 10013232011010 |
5 | 120144220422 |
6 | 10505430220 |
7 | 1466421543 |
oct | 407560504 |
9 | 154068103 |
10 | 69132612 |
11 | 3602939a |
12 | 1b19b370 |
13 | 11426a93 |
14 | 927815a |
15 | 6108b0c |
hex | 41ee144 |
69132612 has 24 divisors (see below), whose sum is σ = 161614656. Its totient is φ = 23000608.
The previous prime is 69132599. The next prime is 69132631. The reversal of 69132612 is 21623196.
It is a self number, because there is not a number n which added to its sum of digits gives 69132612.
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, 1513 + ... + 11855.
It is an arithmetic number, because the mean of its divisors is an integer number (6733944).
Almost surely, 269132612 is an apocalyptic number.
It is an amenable number.
69132612 is an abundant number, since it is smaller than the sum of its proper divisors (92482044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69132612 is a wasteful number, since it uses less digits than its factorization.
69132612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10907 (or 10905 counting only the distinct ones).
The product of its digits is 3888, while the sum is 30.
The square root of 69132612 is about 8314.6023356502. The cubic root of 69132612 is about 410.4191865833.
The spelling of 69132612 in words is "sixty-nine million, one hundred thirty-two thousand, six hundred twelve".
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