Base | Representation |
---|---|
bin | 1000010000001… |
… | …01110110111100 |
3 | 11211021020201112 |
4 | 10020011312330 |
5 | 120210330022 |
6 | 10511501152 |
7 | 1500305525 |
oct | 410056674 |
9 | 154236645 |
10 | 69230012 |
11 | 36095595 |
12 | 1b2277b8 |
13 | 1145c207 |
14 | 92a184c |
15 | 61278e2 |
hex | 4205dbc |
69230012 has 12 divisors (see below), whose sum is σ = 121896936. Its totient is φ = 34402320.
The previous prime is 69229981. The next prime is 69230039. The reversal of 69230012 is 21003296.
It is a self number, because there is not a number n which added to its sum of digits gives 69230012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52439 + ... + 53742.
It is an arithmetic number, because the mean of its divisors is an integer number (10158078).
Almost surely, 269230012 is an apocalyptic number.
It is an amenable number.
69230012 is a deficient number, since it is larger than the sum of its proper divisors (52666924).
69230012 is a wasteful number, since it uses less digits than its factorization.
69230012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106348 (or 106346 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 69230012 is about 8320.4574393479. The cubic root of 69230012 is about 410.6118408120.
The spelling of 69230012 in words is "sixty-nine million, two hundred thirty thousand, twelve".
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