Base | Representation |
---|---|
bin | 1000010100011… |
… | …11010011110100 |
3 | 11212022212000101 |
4 | 10022033103310 |
5 | 120331334022 |
6 | 10531523444 |
7 | 1505142112 |
oct | 412172364 |
9 | 155285011 |
10 | 69793012 |
11 | 3643a583 |
12 | 1b459584 |
13 | 115c8553 |
14 | 93aaab2 |
15 | 61d9627 |
hex | 428f4f4 |
69793012 has 12 divisors (see below), whose sum is σ = 123017440. Its totient is φ = 34645176.
The previous prime is 69792949. The next prime is 69793013. The reversal of 69793012 is 21039796.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69793013) by changing a digit.
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, 62208 + ... + 63319.
Almost surely, 269793012 is an apocalyptic number.
It is an amenable number.
69793012 is a deficient number, since it is larger than the sum of its proper divisors (53224428).
69793012 is a wasteful number, since it uses less digits than its factorization.
69793012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125670 (or 125668 counting only the distinct ones).
The product of its (nonzero) digits is 20412, while the sum is 37.
The square root of 69793012 is about 8354.2212084670. The cubic root of 69793012 is about 411.7219115013.
The spelling of 69793012 in words is "sixty-nine million, seven hundred ninety-three thousand, twelve".
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