Base | Representation |
---|---|
bin | 1000001111011… |
… | …10100100100110 |
3 | 11211002101212212 |
4 | 10013232210212 |
5 | 120144302010 |
6 | 10505443422 |
7 | 1466430455 |
oct | 407564446 |
9 | 154071785 |
10 | 69134630 |
11 | 3602a964 |
12 | 1b1a0572 |
13 | 11427986 |
14 | 9278b9c |
15 | 6109505 |
hex | 41ee926 |
69134630 has 16 divisors (see below), whose sum is σ = 125652384. Its totient is φ = 27384960.
The previous prime is 69134629. The next prime is 69134701. The reversal of 69134630 is 3643196.
It is a happy number.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 32531 + ... + 34590.
It is an arithmetic number, because the mean of its divisors is an integer number (7853274).
Almost surely, 269134630 is an apocalyptic number.
69134630 is a deficient number, since it is larger than the sum of its proper divisors (56517754).
69134630 is a wasteful number, since it uses less digits than its factorization.
69134630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67231.
The product of its (nonzero) digits is 11664, while the sum is 32.
The square root of 69134630 is about 8314.7236875317. The cubic root of 69134630 is about 410.4231799608.
The spelling of 69134630 in words is "sixty-nine million, one hundred thirty-four thousand, six hundred thirty".
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